20231886

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 41280768

約数和(自身を除く): 21048882

約数列:

[1, 2, 3, 6, 137, 151, 163, 274, 302, 326, 411, 453, 489, 822, 906, 978, 20687, 22331, 24613, 41374, 44662, 49226, 62061, 66993, 73839, 124122, 133986, 147678, 3371981, 6743962, 10115943, 20231886]

約数ペア:

[(1, 20231886), (2, 10115943), (3, 6743962), (6, 3371981), (137, 147678), (151, 133986), (163, 124122), (274, 73839), (302, 66993), (326, 62061), (411, 49226), (453, 44662), (489, 41374), (822, 24613), (906, 22331), (978, 20687)]