20585662

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 31573440

約数和(自身を除く): 10987778

約数列:

[1, 2, 79, 113, 158, 226, 1153, 2306, 8927, 17854, 91087, 130289, 182174, 260578, 10292831, 20585662]

約数ペア:

[(1, 20585662), (2, 10292831), (79, 260578), (113, 182174), (158, 130289), (226, 91087), (1153, 17854), (2306, 8927)]