20244460

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5851}}^1$

素因数の和:6033

約数の個数: 24

約数和(自身を含む): 42766416

約数和(自身を除く): 22521956

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 5851, 11702, 23404, 29255, 58510, 117020, 1012223, 2024446, 4048892, 5061115, 10122230, 20244460]

約数ペア:

[(1, 20244460), (2, 10122230), (4, 5061115), (5, 4048892), (10, 2024446), (20, 1012223), (173, 117020), (346, 58510), (692, 29255), (865, 23404), (1730, 11702), (3460, 5851)]