20066090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9601}}^1$

素因数の和:9638

約数の個数: 32

約数和(自身を含む): 41480640

約数和(自身を除く): 21414550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9601, 19202, 48005, 96010, 105611, 182419, 211222, 364838, 528055, 912095, 1056110, 1824190, 2006609, 4013218, 10033045, 20066090]

約数ペア:

[(1, 20066090), (2, 10033045), (5, 4013218), (10, 2006609), (11, 1824190), (19, 1056110), (22, 912095), (38, 528055), (55, 364838), (95, 211222), (110, 182419), (190, 105611), (209, 96010), (418, 48005), (1045, 19202), (2090, 9601)]