20559990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62303}}^1$

素因数の和:62324

約数の個数: 32

約数和(自身を含む): 53830656

約数和(自身を除く): 33270666

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 62303, 124606, 186909, 311515, 373818, 623030, 685333, 934545, 1370666, 1869090, 2055999, 3426665, 4111998, 6853330, 10279995, 20559990]

約数ペア:

[(1, 20559990), (2, 10279995), (3, 6853330), (5, 4111998), (6, 3426665), (10, 2055999), (11, 1869090), (15, 1370666), (22, 934545), (30, 685333), (33, 623030), (55, 373818), (66, 311515), (110, 186909), (165, 124606), (330, 62303)]