20616583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 22800960

約数和(自身を除く): 2184377

約数列:

[1, 13, 89, 103, 173, 1157, 1339, 2249, 9167, 15397, 17819, 119171, 200161, 231647, 1585891, 20616583]

約数ペア:

[(1, 20616583), (13, 1585891), (89, 231647), (103, 200161), (173, 119171), (1157, 17819), (1339, 15397), (2249, 9167)]