20275408079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{91591}}^1$

素因数の和:91862

約数の個数: 16

約数和(自身を含む): 21806223360

約数和(自身を除く): 1530815281

約数列:

[1, 19, 61, 191, 1159, 3629, 11651, 91591, 221369, 1740229, 5587051, 17493881, 106153969, 332383739, 1067126741, 20275408079]

約数ペア:

[(1, 20275408079), (19, 1067126741), (61, 332383739), (191, 106153969), (1159, 17493881), (3629, 5587051), (11651, 1740229), (91591, 221369)]