20941681991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{882461}}^1$

素因数の和:883729

約数の個数: 8

約数和(自身を含む): 22061550000

約数和(自身を除く): 1119868009

約数列:

[1, 19, 1249, 23731, 882461, 16766759, 1102193789, 20941681991]

約数ペア:

[(1, 20941681991), (19, 1102193789), (1249, 16766759), (23731, 882461)]