20740285436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5009}}^1\times {\mathrm{79627}}^1$

素因数の和:84653

約数の個数: 24

約数和(自身を含む): 39095755440

約数和(自身を除く): 18355470004

約数列:

[1, 2, 4, 13, 26, 52, 5009, 10018, 20036, 65117, 79627, 130234, 159254, 260468, 318508, 1035151, 2070302, 4140604, 398851643, 797703286, 1595406572, 5185071359, 10370142718, 20740285436]

約数ペア:

[(1, 20740285436), (2, 10370142718), (4, 5185071359), (13, 1595406572), (26, 797703286), (52, 398851643), (5009, 4140604), (10018, 2070302), (20036, 1035151), (65117, 318508), (79627, 260468), (130234, 159254)]