20745582336

素因数分解:

$2^8\times 3^2\times {\mathrm{877}}^1\times {\mathrm{10267}}^1$

素因数の和:11166

約数の個数: 108

約数和(自身を含む): 59888664472

約数和(自身を除く): 39143082136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 877, 1152, 1754, 2304, 2631, 3508, 5262, 7016, 7893, 10267, 10524, 14032, 15786, 20534, 21048, 28064, 30801, 31572, 41068, 42096, 56128, 61602, 63144, 82136, 84192, 92403, 112256, 123204, 126288, 164272, 168384, 184806, 224512, 246408, 252576, 328544, 336768, 369612, 492816, 505152, 657088, 673536, 739224, 985632, 1010304, 1314176, 1478448, 1971264, 2020608, 2628352, 2956896, 3942528, 5913792, 7885056, 9004159, 11827584, 18008318, 23655168, 27012477, 36016636, 54024954, 72033272, 81037431, 108049908, 144066544, 162074862, 216099816, 288133088, 324149724, 432199632, 576266176, 648299448, 864399264, 1152532352, 1296598896, 1728798528, 2305064704, 2593197792, 3457597056, 5186395584, 6915194112, 10372791168, 20745582336]

約数ペア:

[(1, 20745582336), (2, 10372791168), (3, 6915194112), (4, 5186395584), (6, 3457597056), (8, 2593197792), (9, 2305064704), (12, 1728798528), (16, 1296598896), (18, 1152532352), (24, 864399264), (32, 648299448), (36, 576266176), (48, 432199632), (64, 324149724), (72, 288133088), (96, 216099816), (128, 162074862), (144, 144066544), (192, 108049908), (256, 81037431), (288, 72033272), (384, 54024954), (576, 36016636), (768, 27012477), (877, 23655168), (1152, 18008318), (1754, 11827584), (2304, 9004159), (2631, 7885056), (3508, 5913792), (5262, 3942528), (7016, 2956896), (7893, 2628352), (10267, 2020608), (10524, 1971264), (14032, 1478448), (15786, 1314176), (20534, 1010304), (21048, 985632), (28064, 739224), (30801, 673536), (31572, 657088), (41068, 505152), (42096, 492816), (56128, 369612), (61602, 336768), (63144, 328544), (82136, 252576), (84192, 246408), (92403, 224512), (112256, 184806), (123204, 168384), (126288, 164272)]