20163576347621

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{27017}}^1\times {\mathrm{978151}}^1$

素因数の和:1005284

約数の個数: 16

約数和(自身を含む): 23256385447680

約数和(自身を除く): 3092809100059

約数列:

[1, 7, 109, 763, 27017, 189119, 978151, 2944853, 6847057, 20613971, 106618459, 746329213, 26426705567, 184986938969, 2880510906803, 20163576347621]

約数ペア:

[(1, 20163576347621), (7, 2880510906803), (109, 184986938969), (763, 26426705567), (27017, 746329213), (189119, 106618459), (978151, 20613971), (2944853, 6847057)]