20761775483

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1\times {\mathrm{9257}}^1$

素因数の和:10378

約数の個数: 16

約数和(自身を含む): 21757040640

約数和(自身を除く): 995265157

約数列:

[1, 31, 71, 1019, 2201, 9257, 31589, 72349, 286967, 657247, 2242819, 9432883, 20374657, 292419373, 669734693, 20761775483]

約数ペア:

[(1, 20761775483), (31, 669734693), (71, 292419373), (1019, 20374657), (2201, 9432883), (9257, 2242819), (31589, 657247), (72349, 286967)]