20263816

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{32063}}^1$

素因数の和:32148

約数の個数: 16

約数和(自身を含む): 38476800

約数和(自身を除く): 18212984

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 32063, 64126, 128252, 256504, 2532977, 5065954, 10131908, 20263816]

約数ペア:

[(1, 20263816), (2, 10131908), (4, 5065954), (8, 2532977), (79, 256504), (158, 128252), (316, 64126), (632, 32063)]