20171120908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{296634131}}^1$

素因数の和:296634152

約数の個数: 12

約数和(自身を含む): 37375900632

約数和(自身を除く): 17204779724

約数列:

[1, 2, 4, 17, 34, 68, 296634131, 593268262, 1186536524, 5042780227, 10085560454, 20171120908]

約数ペア:

[(1, 20171120908), (2, 10085560454), (4, 5042780227), (17, 1186536524), (34, 593268262), (68, 296634131)]