20175020052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2152691}}^1$

素因数の和:2152780

約数の個数: 48

約数和(自身を含む): 52077924864

約数和(自身を除く): 31902904812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 2152691, 4305382, 6458073, 8610764, 12916146, 23679601, 25832292, 47359202, 71038803, 94718404, 142077606, 152841061, 284155212, 305682122, 458523183, 611364244, 917046366, 1681251671, 1834092732, 3362503342, 5043755013, 6725006684, 10087510026, 20175020052]

約数ペア:

[(1, 20175020052), (2, 10087510026), (3, 6725006684), (4, 5043755013), (6, 3362503342), (11, 1834092732), (12, 1681251671), (22, 917046366), (33, 611364244), (44, 458523183), (66, 305682122), (71, 284155212), (132, 152841061), (142, 142077606), (213, 94718404), (284, 71038803), (426, 47359202), (781, 25832292), (852, 23679601), (1562, 12916146), (2343, 8610764), (3124, 6458073), (4686, 4305382), (9372, 2152691)]