20201472079

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1\times {\mathrm{29473}}^1$

素因数の和:31266

約数の個数: 16

約数和(自身を含む): 22333275072

約数和(自身を除く): 2131802993

約数列:

[1, 17, 23, 391, 1753, 29473, 29801, 40319, 501041, 677879, 685423, 11523943, 51666169, 878324873, 1188321887, 20201472079]

約数ペア:

[(1, 20201472079), (17, 1188321887), (23, 878324873), (391, 51666169), (1753, 11523943), (29473, 685423), (29801, 677879), (40319, 501041)]