20886703344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 360

約数和(自身を含む): 68649689472

約数和(自身を除く): 47762986128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 304, 312, 342, 361, 372, 403, 456, 468, 494, 496, 558, 589, 624, 684, 722, 741, 744, 806, 912, 936, 988, 997, 1083, 1116, 1178, 1209, 1368, 1444, 1482, 1488, 1612, 1767, 1872, 1976, 1994, 2166, 2223, 2232, 2356, 2418, 2736, 2888, 2964, 2991, 3224, 3249, 3534, 3627, 3952, 3988, 4332, 4446, 4464, 4693, 4712, 4836, 5301, 5776, 5928, 5982, 6448, 6498, 7068, 7254, 7657, 7976, 8664, 8892, 8973, 9386, 9424, 9672, 10602, 11191, 11856, 11964, 12961, 12996, 14079, 14136, 14508, 15314, 15952, 17328, 17784, 17946, 18772, 18943, 19344, 21204, 22382, 22971, 23928, 25922, 25992, 28158, 28272, 29016, 30628, 30907, 33573, 35568, 35892, 37544, 37886, 38883, 42237, 42408, 44764, 45942, 47856, 51844, 51984, 56316, 56829, 58032, 61256, 61814, 67146, 68913, 71784, 75088, 75772, 77766, 84474, 84816, 89528, 91884, 92721, 100719, 103688, 112632, 113658, 116649, 122512, 123628, 134292, 137826, 143568, 145483, 151544, 155532, 168948, 170487, 179056, 183768, 185442, 201438, 207376, 225264, 227316, 233298, 246259, 247256, 268584, 275652, 278163, 290966, 303088, 311064, 337896, 340974, 359917, 367536, 370884, 401791, 402876, 436449, 454632, 466596, 492518, 494512, 537168, 551304, 556326, 581932, 587233, 622128, 675792, 681948, 719834, 738777, 741768, 803582, 805752, 872898, 909264, 933192, 985036, 1079751, 1102608, 1112652, 1163864, 1174466, 1205373, 1309347, 1363896, 1439668, 1477554, 1483536, 1607164, 1611504, 1745796, 1761699, 1866384, 1970072, 2159502, 2216331, 2225304, 2327728, 2348932, 2410746, 2618694, 2727792, 2879336, 2955108, 3214328, 3239253, 3491592, 3523398, 3616119, 3940144, 4319004, 4432662, 4450608, 4678921, 4697864, 4821492, 5237388, 5285097, 5758672, 5910216, 6428656, 6478506, 6983184, 7046796, 7232238, 7634029, 8638008, 8865324, 9357842, 9395728, 9642984, 10474776, 10570194, 11157427, 11820432, 12957012, 14036763, 14093592, 14464476, 15268058, 17276016, 17730648, 18715684, 19285968, 20949552, 21140388, 22314854, 22902087, 25914024, 28073526, 28187184, 28928952, 30536116, 33472281, 35461296, 37431368, 42110289, 42280776, 44629708, 45804174, 51828048, 56147052, 57857904, 61072232, 66944562, 68706261, 74862736, 84220578, 84561552, 89259416, 91608348, 100416843, 112294104, 122144464, 133889124, 137412522, 145046551, 168441156, 178518832, 183216696, 200833686, 224588208, 267778248, 274825044, 290093102, 336882312, 366433392, 401667372, 435139653, 535556496, 549650088, 580186204, 673764624, 803334744, 870279306, 1099300176, 1160372408, 1305418959, 1606669488, 1740558612, 2320744816, 2610837918, 3481117224, 5221675836, 6962234448, 10443351672, 20886703344]

約数ペア:

[(1, 20886703344), (2, 10443351672), (3, 6962234448), (4, 5221675836), (6, 3481117224), (8, 2610837918), (9, 2320744816), (12, 1740558612), (13, 1606669488), (16, 1305418959), (18, 1160372408), (19, 1099300176), (24, 870279306), (26, 803334744), (31, 673764624), (36, 580186204), (38, 549650088), (39, 535556496), (48, 435139653), (52, 401667372), (57, 366433392), (62, 336882312), (72, 290093102), (76, 274825044), (78, 267778248), (93, 224588208), (104, 200833686), (114, 183216696), (117, 178518832), (124, 168441156), (144, 145046551), (152, 137412522), (156, 133889124), (171, 122144464), (186, 112294104), (208, 100416843), (228, 91608348), (234, 89259416), (247, 84561552), (248, 84220578), (279, 74862736), (304, 68706261), (312, 66944562), (342, 61072232), (361, 57857904), (372, 56147052), (403, 51828048), (456, 45804174), (468, 44629708), (494, 42280776), (496, 42110289), (558, 37431368), (589, 35461296), (624, 33472281), (684, 30536116), (722, 28928952), (741, 28187184), (744, 28073526), (806, 25914024), (912, 22902087), (936, 22314854), (988, 21140388), (997, 20949552), (1083, 19285968), (1116, 18715684), (1178, 17730648), (1209, 17276016), (1368, 15268058), (1444, 14464476), (1482, 14093592), (1488, 14036763), (1612, 12957012), (1767, 11820432), (1872, 11157427), (1976, 10570194), (1994, 10474776), (2166, 9642984), (2223, 9395728), (2232, 9357842), (2356, 8865324), (2418, 8638008), (2736, 7634029), (2888, 7232238), (2964, 7046796), (2991, 6983184), (3224, 6478506), (3249, 6428656), (3534, 5910216), (3627, 5758672), (3952, 5285097), (3988, 5237388), (4332, 4821492), (4446, 4697864), (4464, 4678921), (4693, 4450608), (4712, 4432662), (4836, 4319004), (5301, 3940144), (5776, 3616119), (5928, 3523398), (5982, 3491592), (6448, 3239253), (6498, 3214328), (7068, 2955108), (7254, 2879336), (7657, 2727792), (7976, 2618694), (8664, 2410746), (8892, 2348932), (8973, 2327728), (9386, 2225304), (9424, 2216331), (9672, 2159502), (10602, 1970072), (11191, 1866384), (11856, 1761699), (11964, 1745796), (12961, 1611504), (12996, 1607164), (14079, 1483536), (14136, 1477554), (14508, 1439668), (15314, 1363896), (15952, 1309347), (17328, 1205373), (17784, 1174466), (17946, 1163864), (18772, 1112652), (18943, 1102608), (19344, 1079751), (21204, 985036), (22382, 933192), (22971, 909264), (23928, 872898), (25922, 805752), (25992, 803582), (28158, 741768), (28272, 738777), (29016, 719834), (30628, 681948), (30907, 675792), (33573, 622128), (35568, 587233), (35892, 581932), (37544, 556326), (37886, 551304), (38883, 537168), (42237, 494512), (42408, 492518), (44764, 466596), (45942, 454632), (47856, 436449), (51844, 402876), (51984, 401791), (56316, 370884), (56829, 367536), (58032, 359917), (61256, 340974), (61814, 337896), (67146, 311064), (68913, 303088), (71784, 290966), (75088, 278163), (75772, 275652), (77766, 268584), (84474, 247256), (84816, 246259), (89528, 233298), (91884, 227316), (92721, 225264), (100719, 207376), (103688, 201438), (112632, 185442), (113658, 183768), (116649, 179056), (122512, 170487), (123628, 168948), (134292, 155532), (137826, 151544), (143568, 145483)]