20762782644

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{13207877}}^1$

素因数の和:13208015

約数の個数: 24

約数和(自身を含む): 48816317088

約数和(自身を除く): 28053534444

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 13207877, 26415754, 39623631, 52831508, 79247262, 158494524, 1730231887, 3460463774, 5190695661, 6920927548, 10381391322, 20762782644]

約数ペア:

[(1, 20762782644), (2, 10381391322), (3, 6920927548), (4, 5190695661), (6, 3460463774), (12, 1730231887), (131, 158494524), (262, 79247262), (393, 52831508), (524, 39623631), (786, 26415754), (1572, 13207877)]