20041936

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{1723}}^1$

素因数の和:2458

約数の個数: 20

約数和(自身を含む): 38907232

約数和(自身を除く): 18865296

約数列:

[1, 2, 4, 8, 16, 727, 1454, 1723, 2908, 3446, 5816, 6892, 11632, 13784, 27568, 1252621, 2505242, 5010484, 10020968, 20041936]

約数ペア:

[(1, 20041936), (2, 10020968), (4, 5010484), (8, 2505242), (16, 1252621), (727, 27568), (1454, 13784), (1723, 11632), (2908, 6892), (3446, 5816)]