20636704028

素因数分解:

$2^2\times {\mathrm{73883}}^1\times {\mathrm{69829}}^1$

素因数の和:143716

約数の個数: 12

約数和(自身を含む): 36115238040

約数和(自身を除く): 15478534012

約数列:

[1, 2, 4, 69829, 73883, 139658, 147766, 279316, 295532, 5159176007, 10318352014, 20636704028]

約数ペア:

[(1, 20636704028), (2, 10318352014), (4, 5159176007), (69829, 295532), (73883, 279316), (139658, 147766)]