20228344311

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1\times {\mathrm{17431}}^1$

素因数の和:18271

約数の個数: 32

約数和(自身を含む): 31289463808

約数和(自身を除く): 11061119497

約数列:

[1, 3, 7, 21, 73, 219, 511, 757, 1533, 2271, 5299, 15897, 17431, 52293, 55261, 122017, 165783, 366051, 386827, 1160481, 1272463, 3817389, 8907241, 13195267, 26721723, 39585801, 92366869, 277100607, 963254491, 2889763473, 6742781437, 20228344311]

約数ペア:

[(1, 20228344311), (3, 6742781437), (7, 2889763473), (21, 963254491), (73, 277100607), (219, 92366869), (511, 39585801), (757, 26721723), (1533, 13195267), (2271, 8907241), (5299, 3817389), (15897, 1272463), (17431, 1160481), (52293, 386827), (55261, 366051), (122017, 165783)]