20065972992

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2917}}^1$

素因数の和:3015

約数の個数: 216

約数和(自身を含む): 58940121744

約数和(自身を除く): 38874148752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 169, 192, 208, 212, 256, 312, 318, 338, 384, 416, 424, 507, 624, 636, 676, 689, 768, 832, 848, 1014, 1248, 1272, 1352, 1378, 1664, 1696, 2028, 2067, 2496, 2544, 2704, 2756, 2917, 3328, 3392, 4056, 4134, 4992, 5088, 5408, 5512, 5834, 6784, 8112, 8268, 8751, 8957, 9984, 10176, 10816, 11024, 11668, 13568, 16224, 16536, 17502, 17914, 20352, 21632, 22048, 23336, 26871, 32448, 33072, 35004, 35828, 37921, 40704, 43264, 44096, 46672, 53742, 64896, 66144, 70008, 71656, 75842, 88192, 93344, 107484, 113763, 129792, 132288, 140016, 143312, 151684, 154601, 176384, 186688, 214968, 227526, 264576, 280032, 286624, 303368, 309202, 373376, 429936, 455052, 463803, 492973, 529152, 560064, 573248, 606736, 618404, 746752, 859872, 910104, 927606, 985946, 1120128, 1146496, 1213472, 1236808, 1478919, 1719744, 1820208, 1855212, 1971892, 2009813, 2240256, 2292992, 2426944, 2473616, 2957838, 3439488, 3640416, 3710424, 3943784, 4019626, 4853888, 4947232, 5915676, 6029439, 6878976, 7280832, 7420848, 7887568, 8039252, 9707776, 9894464, 11831352, 12058878, 14561664, 14841696, 15775136, 16078504, 19788928, 23662704, 24117756, 26127569, 29123328, 29683392, 31550272, 32157008, 39577856, 47325408, 48235512, 52255138, 59366784, 63100544, 64314016, 78382707, 94650816, 96471024, 104510276, 118733568, 126201088, 128628032, 156765414, 189301632, 192942048, 209020552, 257256064, 313530828, 378603264, 385884096, 418041104, 514512128, 627061656, 771768192, 836082208, 1254123312, 1543536384, 1672164416, 2508246624, 3344328832, 5016493248, 6688657664, 10032986496, 20065972992]

約数ペア:

[(1, 20065972992), (2, 10032986496), (3, 6688657664), (4, 5016493248), (6, 3344328832), (8, 2508246624), (12, 1672164416), (13, 1543536384), (16, 1254123312), (24, 836082208), (26, 771768192), (32, 627061656), (39, 514512128), (48, 418041104), (52, 385884096), (53, 378603264), (64, 313530828), (78, 257256064), (96, 209020552), (104, 192942048), (106, 189301632), (128, 156765414), (156, 128628032), (159, 126201088), (169, 118733568), (192, 104510276), (208, 96471024), (212, 94650816), (256, 78382707), (312, 64314016), (318, 63100544), (338, 59366784), (384, 52255138), (416, 48235512), (424, 47325408), (507, 39577856), (624, 32157008), (636, 31550272), (676, 29683392), (689, 29123328), (768, 26127569), (832, 24117756), (848, 23662704), (1014, 19788928), (1248, 16078504), (1272, 15775136), (1352, 14841696), (1378, 14561664), (1664, 12058878), (1696, 11831352), (2028, 9894464), (2067, 9707776), (2496, 8039252), (2544, 7887568), (2704, 7420848), (2756, 7280832), (2917, 6878976), (3328, 6029439), (3392, 5915676), (4056, 4947232), (4134, 4853888), (4992, 4019626), (5088, 3943784), (5408, 3710424), (5512, 3640416), (5834, 3439488), (6784, 2957838), (8112, 2473616), (8268, 2426944), (8751, 2292992), (8957, 2240256), (9984, 2009813), (10176, 1971892), (10816, 1855212), (11024, 1820208), (11668, 1719744), (13568, 1478919), (16224, 1236808), (16536, 1213472), (17502, 1146496), (17914, 1120128), (20352, 985946), (21632, 927606), (22048, 910104), (23336, 859872), (26871, 746752), (32448, 618404), (33072, 606736), (35004, 573248), (35828, 560064), (37921, 529152), (40704, 492973), (43264, 463803), (44096, 455052), (46672, 429936), (53742, 373376), (64896, 309202), (66144, 303368), (70008, 286624), (71656, 280032), (75842, 264576), (88192, 227526), (93344, 214968), (107484, 186688), (113763, 176384), (129792, 154601), (132288, 151684), (140016, 143312)]