20138552414

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{2087}}^1\times {\mathrm{42697}}^1$

素因数の和:44899

約数の個数: 16

約数和(自身を含む): 30490471008

約数和(自身を除く): 10351918594

約数列:

[1, 2, 113, 226, 2087, 4174, 42697, 85394, 235831, 471662, 4824761, 9649522, 89108639, 178217278, 10069276207, 20138552414]

約数ペア:

[(1, 20138552414), (2, 10069276207), (113, 178217278), (226, 89108639), (2087, 9649522), (4174, 4824761), (42697, 471662), (85394, 235831)]