20077953

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8461}}^1$

素因数の和:8584

約数の個数: 16

約数和(自身を含む): 30869376

約数和(自身を除く): 10791423

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 8461, 25383, 59227, 177681, 956093, 2868279, 6692651, 20077953]

約数ペア:

[(1, 20077953), (3, 6692651), (7, 2868279), (21, 956093), (113, 177681), (339, 59227), (791, 25383), (2373, 8461)]