20139122

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1879}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 31674240

約数和(自身を除く): 11535118

約数列:

[1, 2, 23, 46, 233, 466, 1879, 3758, 5359, 10718, 43217, 86434, 437807, 875614, 10069561, 20139122]

約数ペア:

[(1, 20139122), (2, 10069561), (23, 875614), (46, 437807), (233, 86434), (466, 43217), (1879, 10718), (3758, 5359)]