20180380423

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1024853}}^1$

素因数の和:1024986

約数の個数: 16

約数和(自身を含む): 24104566080

約数和(自身を除く): 3924185657

約数列:

[1, 7, 29, 97, 203, 679, 2813, 19691, 1024853, 7173971, 29720737, 99410741, 208045159, 695875187, 2882911489, 20180380423]

約数ペア:

[(1, 20180380423), (7, 2882911489), (29, 695875187), (97, 208045159), (203, 99410741), (679, 29720737), (2813, 7173971), (19691, 1024853)]