20777567800128

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1\times {\mathrm{321911}}^1$

素因数の和:324700

約数の個数: 112

約数和(自身を含む): 55427951591424

約数和(自身を除く): 34650383791296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 1016, 1524, 2032, 2647, 3048, 4064, 5294, 6096, 7941, 8128, 10588, 12192, 15882, 21176, 24384, 31764, 42352, 63528, 84704, 127056, 169408, 254112, 321911, 336169, 508224, 643822, 672338, 965733, 1008507, 1287644, 1344676, 1931466, 2017014, 2575288, 2689352, 3862932, 4034028, 5150576, 5378704, 7725864, 8068056, 10301152, 10757408, 15451728, 16136112, 20602304, 21514816, 30903456, 32272224, 40882697, 61806912, 64544448, 81765394, 122648091, 163530788, 245296182, 327061576, 490592364, 654123152, 852098417, 981184728, 1308246304, 1704196834, 1962369456, 2556295251, 2616492608, 3408393668, 3924738912, 5112590502, 6816787336, 7849477824, 10225181004, 13633574672, 20450362008, 27267149344, 40900724016, 54534298688, 81801448032, 108216498959, 163602896064, 216432997918, 324649496877, 432865995836, 649298993754, 865731991672, 1298597987508, 1731463983344, 2597195975016, 3462927966688, 5194391950032, 6925855933376, 10388783900064, 20777567800128]

約数ペア:

[(1, 20777567800128), (2, 10388783900064), (3, 6925855933376), (4, 5194391950032), (6, 3462927966688), (8, 2597195975016), (12, 1731463983344), (16, 1298597987508), (24, 865731991672), (32, 649298993754), (48, 432865995836), (64, 324649496877), (96, 216432997918), (127, 163602896064), (192, 108216498959), (254, 81801448032), (381, 54534298688), (508, 40900724016), (762, 27267149344), (1016, 20450362008), (1524, 13633574672), (2032, 10225181004), (2647, 7849477824), (3048, 6816787336), (4064, 5112590502), (5294, 3924738912), (6096, 3408393668), (7941, 2616492608), (8128, 2556295251), (10588, 1962369456), (12192, 1704196834), (15882, 1308246304), (21176, 981184728), (24384, 852098417), (31764, 654123152), (42352, 490592364), (63528, 327061576), (84704, 245296182), (127056, 163530788), (169408, 122648091), (254112, 81765394), (321911, 64544448), (336169, 61806912), (508224, 40882697), (643822, 32272224), (672338, 30903456), (965733, 21514816), (1008507, 20602304), (1287644, 16136112), (1344676, 15451728), (1931466, 10757408), (2017014, 10301152), (2575288, 8068056), (2689352, 7725864), (3862932, 5378704), (4034028, 5150576)]