204964540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{931657}}^1$

素因数の和:931677

約数の個数: 24

約数和(自身を含む): 469555632

約数和(自身を除く): 264591092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 931657, 1863314, 3726628, 4658285, 9316570, 10248227, 18633140, 20496454, 40992908, 51241135, 102482270, 204964540]

約数ペア:

[(1, 204964540), (2, 102482270), (4, 51241135), (5, 40992908), (10, 20496454), (11, 18633140), (20, 10248227), (22, 9316570), (44, 4658285), (55, 3726628), (110, 1863314), (220, 931657)]