20193350394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480794057}}^1$

素因数の和:480794069

約数の個数: 16

約数和(自身を含む): 46156229568

約数和(自身を除く): 25962879174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480794057, 961588114, 1442382171, 2884764342, 3365558399, 6731116798, 10096675197, 20193350394]

約数ペア:

[(1, 20193350394), (2, 10096675197), (3, 6731116798), (6, 3365558399), (7, 2884764342), (14, 1442382171), (21, 961588114), (42, 480794057)]