20280003553

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1\times {\mathrm{12097}}^1$

素因数の和:13488

約数の個数: 16

約数和(自身を含む): 21462819840

約数和(自身を除く): 1182816287

約数列:

[1, 31, 41, 1271, 1319, 12097, 40889, 54079, 375007, 495977, 1676449, 15375287, 15955943, 494634233, 654193663, 20280003553]

約数ペア:

[(1, 20280003553), (31, 654193663), (41, 494634233), (1271, 15955943), (1319, 15375287), (12097, 1676449), (40889, 495977), (54079, 375007)]