20164996838

素因数分解:

$2^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{972557}}^1$

素因数の和:974047

約数の個数: 16

約数和(自身を含む): 34591942944

約数和(自身を除く): 14426946106

約数列:

[1, 2, 7, 14, 1481, 2962, 10367, 20734, 972557, 1945114, 6807899, 13615798, 1440356917, 2880713834, 10082498419, 20164996838]

約数ペア:

[(1, 20164996838), (2, 10082498419), (7, 2880713834), (14, 1440356917), (1481, 13615798), (2962, 6807899), (10367, 1945114), (20734, 972557)]