20211787092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 384

約数和(自身を含む): 61471621120

約数和(自身を除く): 41259834028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 37, 38, 42, 57, 61, 62, 74, 76, 84, 93, 111, 114, 122, 124, 133, 148, 181, 183, 186, 217, 222, 228, 244, 259, 266, 362, 366, 372, 399, 427, 434, 444, 518, 532, 543, 589, 651, 703, 724, 732, 777, 798, 854, 868, 1036, 1086, 1147, 1159, 1178, 1267, 1281, 1302, 1406, 1554, 1596, 1708, 1767, 1891, 2109, 2172, 2257, 2294, 2318, 2356, 2534, 2562, 2604, 2812, 3108, 3439, 3441, 3477, 3534, 3782, 3801, 4123, 4218, 4514, 4588, 4636, 4921, 5068, 5124, 5611, 5673, 6697, 6771, 6878, 6882, 6954, 7068, 7564, 7602, 8029, 8113, 8246, 8436, 9028, 9842, 10317, 11041, 11222, 11346, 12369, 13237, 13394, 13542, 13756, 13764, 13908, 14763, 15204, 15799, 16058, 16226, 16492, 16833, 19684, 20091, 20634, 21793, 22082, 22444, 22692, 24073, 24087, 24339, 24738, 26474, 26788, 27084, 29526, 31598, 32116, 32452, 33123, 33666, 35929, 39277, 39711, 40182, 41268, 42883, 43586, 44164, 46879, 47397, 48146, 48174, 48678, 49476, 52948, 59052, 63196, 65379, 66246, 67332, 69967, 71858, 72219, 77287, 78554, 79422, 80364, 85766, 87172, 93758, 94794, 96292, 96348, 97356, 106609, 107787, 117831, 127243, 128649, 130758, 132492, 139934, 140637, 143716, 144438, 152551, 154574, 157108, 158844, 171532, 187516, 189588, 207607, 209779, 209901, 213218, 215574, 231861, 235662, 251503, 254486, 257298, 261516, 279868, 281274, 288876, 300181, 305102, 309148, 319827, 342271, 381729, 408517, 415214, 419558, 419802, 426436, 431148, 457653, 463722, 471324, 489769, 503006, 508972, 514596, 562548, 600362, 610204, 622821, 629337, 639654, 684542, 746263, 754509, 763458, 817034, 830428, 839116, 839604, 890701, 900543, 915306, 927444, 979538, 1006012, 1026813, 1200724, 1225551, 1245642, 1258674, 1279308, 1329373, 1369084, 1453249, 1468453, 1469307, 1492526, 1509018, 1526916, 1634068, 1781402, 1801086, 1830612, 1959076, 2053626, 2238789, 2395897, 2451102, 2491284, 2517348, 2658746, 2672103, 2859619, 2906498, 2936906, 2938614, 2985052, 3018036, 3562804, 3602172, 3944533, 3988119, 4107252, 4359747, 4405359, 4477578, 4791794, 4902204, 5317492, 5344206, 5719238, 5812996, 5873812, 5877228, 6503149, 7187691, 7761823, 7889066, 7976238, 8578857, 8719494, 8810718, 8955156, 9305611, 9583588, 10688412, 11438476, 11833599, 12664027, 13006298, 14375382, 15523646, 15778132, 15952476, 17157714, 17438988, 17621436, 18611222, 19509447, 23285469, 23667198, 25328054, 26012596, 27611731, 27916833, 28750764, 31047292, 34315428, 37222444, 37992081, 39018894, 45522043, 46570938, 47334396, 50656108, 54332761, 55223462, 55833666, 75984162, 78037788, 82835193, 88648189, 91044086, 93141876, 108665522, 110446924, 111667332, 136566129, 151968324, 162998283, 165670386, 177296378, 182088172, 217331044, 240616513, 265944567, 273132258, 325996566, 331340772, 354592756, 481233026, 531889134, 546264516, 651993132, 721849539, 962466052, 1063778268, 1443699078, 1684315591, 2887398156, 3368631182, 5052946773, 6737262364, 10105893546, 20211787092]

約数ペア:

[(1, 20211787092), (2, 10105893546), (3, 6737262364), (4, 5052946773), (6, 3368631182), (7, 2887398156), (12, 1684315591), (14, 1443699078), (19, 1063778268), (21, 962466052), (28, 721849539), (31, 651993132), (37, 546264516), (38, 531889134), (42, 481233026), (57, 354592756), (61, 331340772), (62, 325996566), (74, 273132258), (76, 265944567), (84, 240616513), (93, 217331044), (111, 182088172), (114, 177296378), (122, 165670386), (124, 162998283), (133, 151968324), (148, 136566129), (181, 111667332), (183, 110446924), (186, 108665522), (217, 93141876), (222, 91044086), (228, 88648189), (244, 82835193), (259, 78037788), (266, 75984162), (362, 55833666), (366, 55223462), (372, 54332761), (399, 50656108), (427, 47334396), (434, 46570938), (444, 45522043), (518, 39018894), (532, 37992081), (543, 37222444), (589, 34315428), (651, 31047292), (703, 28750764), (724, 27916833), (732, 27611731), (777, 26012596), (798, 25328054), (854, 23667198), (868, 23285469), (1036, 19509447), (1086, 18611222), (1147, 17621436), (1159, 17438988), (1178, 17157714), (1267, 15952476), (1281, 15778132), (1302, 15523646), (1406, 14375382), (1554, 13006298), (1596, 12664027), (1708, 11833599), (1767, 11438476), (1891, 10688412), (2109, 9583588), (2172, 9305611), (2257, 8955156), (2294, 8810718), (2318, 8719494), (2356, 8578857), (2534, 7976238), (2562, 7889066), (2604, 7761823), (2812, 7187691), (3108, 6503149), (3439, 5877228), (3441, 5873812), (3477, 5812996), (3534, 5719238), (3782, 5344206), (3801, 5317492), (4123, 4902204), (4218, 4791794), (4514, 4477578), (4588, 4405359), (4636, 4359747), (4921, 4107252), (5068, 3988119), (5124, 3944533), (5611, 3602172), (5673, 3562804), (6697, 3018036), (6771, 2985052), (6878, 2938614), (6882, 2936906), (6954, 2906498), (7068, 2859619), (7564, 2672103), (7602, 2658746), (8029, 2517348), (8113, 2491284), (8246, 2451102), (8436, 2395897), (9028, 2238789), (9842, 2053626), (10317, 1959076), (11041, 1830612), (11222, 1801086), (11346, 1781402), (12369, 1634068), (13237, 1526916), (13394, 1509018), (13542, 1492526), (13756, 1469307), (13764, 1468453), (13908, 1453249), (14763, 1369084), (15204, 1329373), (15799, 1279308), (16058, 1258674), (16226, 1245642), (16492, 1225551), (16833, 1200724), (19684, 1026813), (20091, 1006012), (20634, 979538), (21793, 927444), (22082, 915306), (22444, 900543), (22692, 890701), (24073, 839604), (24087, 839116), (24339, 830428), (24738, 817034), (26474, 763458), (26788, 754509), (27084, 746263), (29526, 684542), (31598, 639654), (32116, 629337), (32452, 622821), (33123, 610204), (33666, 600362), (35929, 562548), (39277, 514596), (39711, 508972), (40182, 503006), (41268, 489769), (42883, 471324), (43586, 463722), (44164, 457653), (46879, 431148), (47397, 426436), (48146, 419802), (48174, 419558), (48678, 415214), (49476, 408517), (52948, 381729), (59052, 342271), (63196, 319827), (65379, 309148), (66246, 305102), (67332, 300181), (69967, 288876), (71858, 281274), (72219, 279868), (77287, 261516), (78554, 257298), (79422, 254486), (80364, 251503), (85766, 235662), (87172, 231861), (93758, 215574), (94794, 213218), (96292, 209901), (96348, 209779), (97356, 207607), (106609, 189588), (107787, 187516), (117831, 171532), (127243, 158844), (128649, 157108), (130758, 154574), (132492, 152551), (139934, 144438), (140637, 143716)]