20210964505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4799}}^1\times {\mathrm{49547}}^1$

素因数の和:54368

約数の個数: 16

約数和(自身を含む): 25685683200

約数和(自身を除く): 5474718695

約数列:

[1, 5, 17, 85, 4799, 23995, 49547, 81583, 247735, 407915, 842299, 4211495, 237776053, 1188880265, 4042192901, 20210964505]

約数ペア:

[(1, 20210964505), (5, 4042192901), (17, 1188880265), (85, 237776053), (4799, 4211495), (23995, 842299), (49547, 407915), (81583, 247735)]