20120221273

素因数分解:

${\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{10333}}^1$

素因数の和:10764

約数の個数: 16

約数和(自身を含む): 20689742736

約数和(自身を除く): 569521463

約数列:

[1, 61, 137, 233, 8357, 10333, 14213, 31921, 630313, 1415621, 1947181, 2407589, 86352881, 146862929, 329839693, 20120221273]

約数ペア:

[(1, 20120221273), (61, 329839693), (137, 146862929), (233, 86352881), (8357, 2407589), (10333, 1947181), (14213, 1415621), (31921, 630313)]