20644303681

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1\times {\mathrm{10211}}^1$

素因数の和:11424

約数の個数: 16

約数和(自身を含む): 21977040960

約数和(自身を除く): 1332737279

約数列:

[1, 19, 97, 1097, 1843, 10211, 20843, 106409, 194009, 990467, 2021771, 11201467, 18818873, 212827873, 1086542299, 20644303681]

約数ペア:

[(1, 20644303681), (19, 1086542299), (97, 212827873), (1097, 18818873), (1843, 11201467), (10211, 2021771), (20843, 990467), (106409, 194009)]