20188221768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:893

約数の個数: 288

約数和(自身を含む): 65029419000

約数和(自身を除く): 44841197232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 397, 429, 449, 468, 484, 572, 726, 792, 794, 858, 898, 936, 968, 1089, 1144, 1191, 1287, 1347, 1452, 1573, 1588, 1716, 1796, 2178, 2382, 2574, 2694, 2904, 3146, 3176, 3432, 3573, 3592, 4041, 4356, 4367, 4719, 4764, 4939, 5148, 5161, 5388, 5837, 6292, 7146, 8082, 8712, 8734, 9438, 9528, 9878, 10296, 10322, 10776, 11674, 12584, 13101, 14157, 14292, 14817, 15483, 16164, 17468, 17511, 18876, 19756, 20644, 23348, 26202, 28314, 28584, 29634, 30966, 32328, 34936, 35022, 37752, 39303, 39512, 41288, 44451, 46449, 46696, 48037, 52404, 52533, 54329, 56628, 56771, 59268, 61932, 64207, 70044, 78606, 88902, 92898, 96074, 104808, 105066, 108658, 113256, 113542, 118536, 123864, 128414, 140088, 144111, 157212, 162987, 170313, 177804, 178253, 185796, 192148, 192621, 210132, 217316, 227084, 256828, 288222, 314424, 325974, 340626, 355608, 356506, 371592, 384296, 385242, 420264, 432333, 434632, 454168, 488961, 510939, 513656, 534759, 576444, 577863, 624481, 651948, 681252, 706277, 713012, 770484, 864666, 977922, 1021878, 1069518, 1152888, 1155726, 1248962, 1303896, 1362504, 1412554, 1426024, 1540968, 1604277, 1729332, 1873443, 1955844, 1960783, 2043756, 2118831, 2139036, 2311452, 2317289, 2497924, 2825108, 3208554, 3458664, 3746886, 3911688, 3921566, 4087512, 4237662, 4278072, 4622904, 4634578, 4995848, 5620329, 5650216, 5882349, 6356493, 6417108, 6951867, 7493772, 7843132, 8475324, 9269156, 11240658, 11764698, 12712986, 12834216, 13903734, 14987544, 15686264, 16950648, 17647047, 18538312, 20855601, 21568613, 22481316, 23529396, 25425972, 25490179, 27807468, 35294094, 41711202, 43137226, 44962632, 47058792, 50851944, 50980358, 55614936, 64705839, 70588188, 76470537, 83422404, 86274452, 101960716, 129411678, 141176376, 152941074, 166844808, 172548904, 194117517, 203921432, 229411611, 258823356, 280391969, 305882148, 388235034, 458823222, 517646712, 560783938, 611764296, 776470068, 841175907, 917646444, 1121567876, 1552940136, 1682351814, 1835292888, 2243135752, 2523527721, 3364703628, 5047055442, 6729407256, 10094110884, 20188221768]

約数ペア:

[(1, 20188221768), (2, 10094110884), (3, 6729407256), (4, 5047055442), (6, 3364703628), (8, 2523527721), (9, 2243135752), (11, 1835292888), (12, 1682351814), (13, 1552940136), (18, 1121567876), (22, 917646444), (24, 841175907), (26, 776470068), (33, 611764296), (36, 560783938), (39, 517646712), (44, 458823222), (52, 388235034), (66, 305882148), (72, 280391969), (78, 258823356), (88, 229411611), (99, 203921432), (104, 194117517), (117, 172548904), (121, 166844808), (132, 152941074), (143, 141176376), (156, 129411678), (198, 101960716), (234, 86274452), (242, 83422404), (264, 76470537), (286, 70588188), (312, 64705839), (363, 55614936), (396, 50980358), (397, 50851944), (429, 47058792), (449, 44962632), (468, 43137226), (484, 41711202), (572, 35294094), (726, 27807468), (792, 25490179), (794, 25425972), (858, 23529396), (898, 22481316), (936, 21568613), (968, 20855601), (1089, 18538312), (1144, 17647047), (1191, 16950648), (1287, 15686264), (1347, 14987544), (1452, 13903734), (1573, 12834216), (1588, 12712986), (1716, 11764698), (1796, 11240658), (2178, 9269156), (2382, 8475324), (2574, 7843132), (2694, 7493772), (2904, 6951867), (3146, 6417108), (3176, 6356493), (3432, 5882349), (3573, 5650216), (3592, 5620329), (4041, 4995848), (4356, 4634578), (4367, 4622904), (4719, 4278072), (4764, 4237662), (4939, 4087512), (5148, 3921566), (5161, 3911688), (5388, 3746886), (5837, 3458664), (6292, 3208554), (7146, 2825108), (8082, 2497924), (8712, 2317289), (8734, 2311452), (9438, 2139036), (9528, 2118831), (9878, 2043756), (10296, 1960783), (10322, 1955844), (10776, 1873443), (11674, 1729332), (12584, 1604277), (13101, 1540968), (14157, 1426024), (14292, 1412554), (14817, 1362504), (15483, 1303896), (16164, 1248962), (17468, 1155726), (17511, 1152888), (18876, 1069518), (19756, 1021878), (20644, 977922), (23348, 864666), (26202, 770484), (28314, 713012), (28584, 706277), (29634, 681252), (30966, 651948), (32328, 624481), (34936, 577863), (35022, 576444), (37752, 534759), (39303, 513656), (39512, 510939), (41288, 488961), (44451, 454168), (46449, 434632), (46696, 432333), (48037, 420264), (52404, 385242), (52533, 384296), (54329, 371592), (56628, 356506), (56771, 355608), (59268, 340626), (61932, 325974), (64207, 314424), (70044, 288222), (78606, 256828), (88902, 227084), (92898, 217316), (96074, 210132), (104808, 192621), (105066, 192148), (108658, 185796), (113256, 178253), (113542, 177804), (118536, 170313), (123864, 162987), (128414, 157212), (140088, 144111)]