20882318401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1337153}}^1$

素因数の和:1337280

約数の個数: 16

約数和(自身を含む): 25159889664

約数和(自身を除く): 4277571263

約数列:

[1, 7, 23, 97, 161, 679, 2231, 15617, 1337153, 9360071, 30754519, 129703841, 215281633, 907926887, 2983188343, 20882318401]

約数ペア:

[(1, 20882318401), (7, 2983188343), (23, 907926887), (97, 215281633), (161, 129703841), (679, 30754519), (2231, 9360071), (15617, 1337153)]