20172610072

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{15469793}}^1$

素因数の和:15469962

約数の個数: 16

約数和(自身を含む): 38055693240

約数和(自身を除く): 17883083168

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 15469793, 30939586, 61879172, 123758344, 2521576259, 5043152518, 10086305036, 20172610072]

約数ペア:

[(1, 20172610072), (2, 10086305036), (4, 5043152518), (8, 2521576259), (163, 123758344), (326, 61879172), (652, 30939586), (1304, 15469793)]