20163896644

素因数分解:

$2^2\times {\mathrm{2447}}^1\times {\mathrm{2060063}}^1$

素因数の和:2062514

約数の個数: 12

約数和(自身を含む): 35301256704

約数和(自身を除く): 15137360060

約数列:

[1, 2, 4, 2447, 4894, 9788, 2060063, 4120126, 8240252, 5040974161, 10081948322, 20163896644]

約数ペア:

[(1, 20163896644), (2, 10081948322), (4, 5040974161), (2447, 8240252), (4894, 4120126), (9788, 2060063)]