20054339995

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1080223}}^1$

素因数の和:1080354

約数の個数: 16

約数和(自身を含む): 24888360960

約数和(自身を除く): 4834020965

約数列:

[1, 5, 47, 79, 235, 395, 3713, 18565, 1080223, 5401115, 50770481, 85337617, 253852405, 426688085, 4010867999, 20054339995]

約数ペア:

[(1, 20054339995), (5, 4010867999), (47, 426688085), (79, 253852405), (235, 85337617), (395, 50770481), (3713, 5401115), (18565, 1080223)]