20144297971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{8317}}^1\times {\mathrm{18211}}^1$

素因数の和:26554

約数の個数: 16

約数和(自身を含む): 24237986560

約数和(自身を除く): 4093688589

約数列:

[1, 7, 19, 133, 8317, 18211, 58219, 127477, 158023, 346009, 1106161, 2422063, 151460887, 1060226209, 2877756853, 20144297971]

約数ペア:

[(1, 20144297971), (7, 2877756853), (19, 1060226209), (133, 151460887), (8317, 2422063), (18211, 1106161), (58219, 346009), (127477, 158023)]