20177919933

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1\times {\mathrm{140069}}^1$

素因数の和:141652

約数の個数: 16

約数和(自身を含む): 27789888000

約数和(自身を除く): 7611968067

約数列:

[1, 3, 31, 93, 1549, 4647, 48019, 140069, 144057, 420207, 4342139, 13026417, 216966881, 650900643, 6725973311, 20177919933]

約数ペア:

[(1, 20177919933), (3, 6725973311), (31, 650900643), (93, 216966881), (1549, 13026417), (4647, 4342139), (48019, 420207), (140069, 144057)]