20187091572

素因数分解:

$2^2\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{1541941}}^1$

素因数の和:1543039

約数の個数: 24

約数和(自身を含む): 47146418592

約数和(自身を除く): 26959327020

約数列:

[1, 2, 3, 4, 6, 12, 1091, 2182, 3273, 4364, 6546, 13092, 1541941, 3083882, 4625823, 6167764, 9251646, 18503292, 1682257631, 3364515262, 5046772893, 6729030524, 10093545786, 20187091572]

約数ペア:

[(1, 20187091572), (2, 10093545786), (3, 6729030524), (4, 5046772893), (6, 3364515262), (12, 1682257631), (1091, 18503292), (2182, 9251646), (3273, 6167764), (4364, 4625823), (6546, 3083882), (13092, 1541941)]