20745570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3583}}^1$

素因数の和:3786

約数の個数: 32

約数和(自身を含む): 50061312

約数和(自身を除く): 29315742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 3583, 5790, 7166, 10749, 17915, 21498, 35830, 53745, 107490, 691519, 1383038, 2074557, 3457595, 4149114, 6915190, 10372785, 20745570]

約数ペア:

[(1, 20745570), (2, 10372785), (3, 6915190), (5, 4149114), (6, 3457595), (10, 2074557), (15, 1383038), (30, 691519), (193, 107490), (386, 53745), (579, 35830), (965, 21498), (1158, 17915), (1930, 10749), (2895, 7166), (3583, 5790)]