20163727865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{935021}}^1$

素因数の和:935272

約数の個数: 16

約数和(自身を含む): 25582201920

約数和(自身を除く): 5418474055

約数列:

[1, 5, 19, 95, 227, 1135, 4313, 21565, 935021, 4675105, 17765399, 88826995, 212249767, 1061248835, 4032745573, 20163727865]

約数ペア:

[(1, 20163727865), (5, 4032745573), (19, 1061248835), (95, 212249767), (227, 88826995), (1135, 17765399), (4313, 4675105), (21565, 935021)]