20512385122

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2160563}}^1$

素因数の和:2160713

約数の個数: 16

約数和(自身を含む): 31734364032

約数和(自身を除く): 11221978910

約数列:

[1, 2, 47, 94, 101, 202, 4747, 9494, 2160563, 4321126, 101546461, 203092922, 218216863, 436433726, 10256192561, 20512385122]

約数ペア:

[(1, 20512385122), (2, 10256192561), (47, 436433726), (94, 218216863), (101, 203092922), (202, 101546461), (4747, 4321126), (9494, 2160563)]