20218150381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1588603}}^1$

素因数の和:1588716

約数の個数: 16

約数和(自身を含む): 24019692480

約数和(自身を除く): 3801542099

約数列:

[1, 11, 13, 89, 143, 979, 1157, 12727, 1588603, 17474633, 20651839, 141385667, 227170229, 1555242337, 1838013671, 20218150381]

約数ペア:

[(1, 20218150381), (11, 1838013671), (13, 1555242337), (89, 227170229), (143, 141385667), (979, 20651839), (1157, 17474633), (12727, 1588603)]