20163112855

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{146009}}^1$

素因数の和:146474

約数の個数: 16

約数和(自身を含む): 24599764800

約数和(自身を除く): 4436651945

約数列:

[1, 5, 71, 355, 389, 1945, 27619, 138095, 146009, 730045, 10366639, 51833195, 56797501, 283987505, 4032622571, 20163112855]

約数ペア:

[(1, 20163112855), (5, 4032622571), (71, 283987505), (355, 56797501), (389, 51833195), (1945, 10366639), (27619, 730045), (138095, 146009)]