23646438820

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7530713}}^1$

素因数の和:7530879

約数の個数: 24

約数和(自身を含む): 49973818104

約数和(自身を除く): 26327379284

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7530713, 15061426, 30122852, 37653565, 75307130, 150614260, 1182321941, 2364643882, 4729287764, 5911609705, 11823219410, 23646438820]

約数ペア:

[(1, 23646438820), (2, 11823219410), (4, 5911609705), (5, 4729287764), (10, 2364643882), (20, 1182321941), (157, 150614260), (314, 75307130), (628, 37653565), (785, 30122852), (1570, 15061426), (3140, 7530713)]