20670298912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{31957}}^1$

素因数の和:32054

約数の個数: 96

約数和(自身を含む): 45662868720

約数和(自身を除く): 24992569808

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 41, 58, 68, 82, 116, 136, 164, 232, 272, 328, 464, 493, 544, 656, 697, 928, 986, 1189, 1312, 1394, 1972, 2378, 2788, 3944, 4756, 5576, 7888, 9512, 11152, 15776, 19024, 20213, 22304, 31957, 38048, 40426, 63914, 80852, 127828, 161704, 255656, 323408, 511312, 543269, 646816, 926753, 1022624, 1086538, 1310237, 1853506, 2173076, 2620474, 3707012, 4346152, 5240948, 7414024, 8692304, 10481896, 14828048, 15754801, 17384608, 20963792, 22274029, 29656096, 31509602, 37996873, 41927584, 44548058, 63019204, 75993746, 89096116, 126038408, 151987492, 178192232, 252076816, 303974984, 356384464, 504153632, 607949968, 645946841, 712768928, 1215899936, 1291893682, 2583787364, 5167574728, 10335149456, 20670298912]

約数ペア:

[(1, 20670298912), (2, 10335149456), (4, 5167574728), (8, 2583787364), (16, 1291893682), (17, 1215899936), (29, 712768928), (32, 645946841), (34, 607949968), (41, 504153632), (58, 356384464), (68, 303974984), (82, 252076816), (116, 178192232), (136, 151987492), (164, 126038408), (232, 89096116), (272, 75993746), (328, 63019204), (464, 44548058), (493, 41927584), (544, 37996873), (656, 31509602), (697, 29656096), (928, 22274029), (986, 20963792), (1189, 17384608), (1312, 15754801), (1394, 14828048), (1972, 10481896), (2378, 8692304), (2788, 7414024), (3944, 5240948), (4756, 4346152), (5576, 3707012), (7888, 2620474), (9512, 2173076), (11152, 1853506), (15776, 1310237), (19024, 1086538), (20213, 1022624), (22304, 926753), (31957, 646816), (38048, 543269), (40426, 511312), (63914, 323408), (80852, 255656), (127828, 161704)]