20819097599

素因数分解:

${\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{21169}}^1$

素因数の和:21518

約数の個数: 16

約数和(自身を含む): 21542592000

約数和(自身を除く): 723494401

約数列:

[1, 59, 79, 211, 4661, 12449, 16669, 21169, 983471, 1248971, 1672351, 4466659, 98668709, 263532881, 352866061, 20819097599]

約数ペア:

[(1, 20819097599), (59, 352866061), (79, 263532881), (211, 98668709), (4661, 4466659), (12449, 1672351), (16669, 1248971), (21169, 983471)]