20341082

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 11011750

約数列:

[1, 2, 53, 106, 127, 254, 1511, 3022, 6731, 13462, 80083, 160166, 191897, 383794, 10170541, 20341082]

約数ペア:

[(1, 20341082), (2, 10170541), (53, 383794), (106, 191897), (127, 160166), (254, 80083), (1511, 13462), (3022, 6731)]