20167055986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{26951}}^1$

素因数の和:27127

約数の個数: 64

約数和(自身を含む): 38935074816

約数和(自身を除く): 18768018830

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 113, 154, 226, 301, 473, 602, 791, 946, 1243, 1582, 2486, 3311, 4859, 6622, 8701, 9718, 17402, 26951, 34013, 53449, 53902, 68026, 106898, 188657, 296461, 374143, 377314, 592922, 748286, 1158893, 2075227, 2317786, 3045463, 4150454, 6090926, 8112251, 12747823, 16224502, 21318241, 25495646, 33500093, 42636482, 67000186, 89234761, 130954909, 178469522, 234500651, 261909818, 469001302, 916684363, 1440503999, 1833368726, 2881007998, 10083527993, 20167055986]

約数ペア:

[(1, 20167055986), (2, 10083527993), (7, 2881007998), (11, 1833368726), (14, 1440503999), (22, 916684363), (43, 469001302), (77, 261909818), (86, 234500651), (113, 178469522), (154, 130954909), (226, 89234761), (301, 67000186), (473, 42636482), (602, 33500093), (791, 25495646), (946, 21318241), (1243, 16224502), (1582, 12747823), (2486, 8112251), (3311, 6090926), (4859, 4150454), (6622, 3045463), (8701, 2317786), (9718, 2075227), (17402, 1158893), (26951, 748286), (34013, 592922), (53449, 377314), (53902, 374143), (68026, 296461), (106898, 188657)]