20131620641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12120181}}^1$

素因数の和:12120343

約数の個数: 8

約数和(自身を含む): 22107211968

約数和(自身を除く): 1975591327

約数列:

[1, 11, 151, 1661, 12120181, 133321991, 1830147331, 20131620641]

約数ペア:

[(1, 20131620641), (11, 1830147331), (151, 133321991), (1661, 12120181)]