20101027936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{108359}}^1$

素因数の和:108428

約数の個数: 96

約数和(自身を含む): 47186012160

約数和(自身を除く): 27084984224

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 352, 374, 496, 527, 544, 682, 748, 992, 1054, 1364, 1496, 2108, 2728, 2992, 4216, 5456, 5797, 5984, 8432, 10912, 11594, 16864, 23188, 46376, 92752, 108359, 185504, 216718, 433436, 866872, 1191949, 1733744, 1842103, 2383898, 3359129, 3467488, 3684206, 4767796, 6718258, 7368412, 9535592, 13436516, 14736824, 19071184, 20263133, 26873032, 29473648, 36950419, 38142368, 40526266, 53746064, 57105193, 58947296, 73900838, 81052532, 107492128, 114210386, 147801676, 162105064, 228420772, 295603352, 324210128, 456841544, 591206704, 628157123, 648420256, 913683088, 1182413408, 1256314246, 1827366176, 2512628492, 5025256984, 10050513968, 20101027936]

約数ペア:

[(1, 20101027936), (2, 10050513968), (4, 5025256984), (8, 2512628492), (11, 1827366176), (16, 1256314246), (17, 1182413408), (22, 913683088), (31, 648420256), (32, 628157123), (34, 591206704), (44, 456841544), (62, 324210128), (68, 295603352), (88, 228420772), (124, 162105064), (136, 147801676), (176, 114210386), (187, 107492128), (248, 81052532), (272, 73900838), (341, 58947296), (352, 57105193), (374, 53746064), (496, 40526266), (527, 38142368), (544, 36950419), (682, 29473648), (748, 26873032), (992, 20263133), (1054, 19071184), (1364, 14736824), (1496, 13436516), (2108, 9535592), (2728, 7368412), (2992, 6718258), (4216, 4767796), (5456, 3684206), (5797, 3467488), (5984, 3359129), (8432, 2383898), (10912, 1842103), (11594, 1733744), (16864, 1191949), (23188, 866872), (46376, 433436), (92752, 216718), (108359, 185504)]