20210175441

素因数分解:

$3^2\times {\mathrm{773}}^1\times {\mathrm{1613}}^1\times {\mathrm{1801}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 29264602536

約数和(自身を除く): 9054427095

約数列:

[1, 3, 9, 773, 1613, 1801, 2319, 4839, 5403, 6957, 14517, 16209, 1246849, 1392173, 2905013, 3740547, 4176519, 8715039, 11221641, 12529557, 26145117, 2245575049, 6736725147, 20210175441]

約数ペア:

[(1, 20210175441), (3, 6736725147), (9, 2245575049), (773, 26145117), (1613, 12529557), (1801, 11221641), (2319, 8715039), (4839, 4176519), (5403, 3740547), (6957, 2905013), (14517, 1392173), (16209, 1246849)]