20157564241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1\times {\mathrm{7121}}^1$

素因数の和:9492

約数の個数: 16

約数和(自身を含む): 21648202128

約数和(自身を除く): 1490637887

約数列:

[1, 17, 73, 1241, 2281, 7121, 38777, 121057, 166513, 519833, 2830721, 8837161, 16243001, 276131017, 1185739073, 20157564241]

約数ペア:

[(1, 20157564241), (17, 1185739073), (73, 276131017), (1241, 16243001), (2281, 8837161), (7121, 2830721), (38777, 519833), (121057, 166513)]