20188405556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{17093}}^1$

素因数の和:18704

約数の個数: 48

約数和(自身を含む): 40836882240

約数和(自身を除く): 20648476684

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1579, 3158, 6316, 17093, 17369, 26843, 34186, 34738, 53686, 68372, 69476, 107372, 188023, 290581, 295273, 376046, 581162, 590546, 752092, 1162324, 1181092, 3196391, 6392782, 12785564, 26989847, 53979694, 107959388, 296888317, 458827399, 593776634, 917654798, 1187553268, 1835309596, 5047101389, 10094202778, 20188405556]

約数ペア:

[(1, 20188405556), (2, 10094202778), (4, 5047101389), (11, 1835309596), (17, 1187553268), (22, 917654798), (34, 593776634), (44, 458827399), (68, 296888317), (187, 107959388), (374, 53979694), (748, 26989847), (1579, 12785564), (3158, 6392782), (6316, 3196391), (17093, 1181092), (17369, 1162324), (26843, 752092), (34186, 590546), (34738, 581162), (53686, 376046), (68372, 295273), (69476, 290581), (107372, 188023)]