20123694782

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1\times {\mathrm{147299}}^1$

素因数の和:148207

約数の個数: 16

約数和(自身を含む): 30586550400

約数和(自身を除く): 10462855618

約数列:

[1, 2, 83, 166, 823, 1646, 68309, 136618, 147299, 294598, 12225817, 24451634, 121227077, 242454154, 10061847391, 20123694782]

約数ペア:

[(1, 20123694782), (2, 10061847391), (83, 242454154), (166, 121227077), (823, 24451634), (1646, 12225817), (68309, 294598), (136618, 147299)]