20177307997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1\times {\mathrm{116827}}^1$

素因数の和:119088

約数の個数: 16

約数和(自身を含む): 25167555072

約数和(自身を除く): 4990247075

約数列:

[1, 7, 11, 77, 2243, 15701, 24673, 116827, 172711, 817789, 1285097, 8995679, 262042961, 1834300727, 2882472571, 20177307997]

約数ペア:

[(1, 20177307997), (7, 2882472571), (11, 1834300727), (77, 262042961), (2243, 8995679), (15701, 1285097), (24673, 817789), (116827, 172711)]