20005928471

素因数分解:

${\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1\times {\mathrm{5021}}^1$

素因数の和:6142

約数の個数: 16

約数和(自身を含む): 21012369408

約数和(自身を除く): 1006440937

約数列:

[1, 23, 191, 907, 4393, 5021, 20861, 115483, 173237, 959011, 3984451, 4554047, 22057253, 104743081, 869822977, 20005928471]

約数ペア:

[(1, 20005928471), (23, 869822977), (191, 104743081), (907, 22057253), (4393, 4554047), (5021, 3984451), (20861, 959011), (115483, 173237)]