20249822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1213}}^1$

素因数の和:1723

約数の個数: 16

約数和(自身を含む): 32253552

約数和(自身を除く): 12003730

約数列:

[1, 2, 17, 34, 491, 982, 1213, 2426, 8347, 16694, 20621, 41242, 595583, 1191166, 10124911, 20249822]

約数ペア:

[(1, 20249822), (2, 10124911), (17, 1191166), (34, 595583), (491, 41242), (982, 20621), (1213, 16694), (2426, 8347)]