20239301660

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7968229}}^1$

素因数の和:7968365

約数の個数: 24

約数和(自身を含む): 42837204480

約数和(自身を除く): 22597902820

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 7968229, 15936458, 31872916, 39841145, 79682290, 159364580, 1011965083, 2023930166, 4047860332, 5059825415, 10119650830, 20239301660]

約数ペア:

[(1, 20239301660), (2, 10119650830), (4, 5059825415), (5, 4047860332), (10, 2023930166), (20, 1011965083), (127, 159364580), (254, 79682290), (508, 39841145), (635, 31872916), (1270, 15936458), (2540, 7968229)]