20465652

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{4051}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 47878432

約数和(自身を除く): 27412780

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 4051, 5052, 8102, 12153, 16204, 24306, 48612, 1705471, 3410942, 5116413, 6821884, 10232826, 20465652]

約数ペア:

[(1, 20465652), (2, 10232826), (3, 6821884), (4, 5116413), (6, 3410942), (12, 1705471), (421, 48612), (842, 24306), (1263, 16204), (1684, 12153), (2526, 8102), (4051, 5052)]