20876200

素因数分解:

$2^3\times 5^2\times {\mathrm{104381}}^1$

素因数の和:104397

約数の個数: 24

約数和(自身を含む): 48537630

約数和(自身を除く): 27661430

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 104381, 208762, 417524, 521905, 835048, 1043810, 2087620, 2609525, 4175240, 5219050, 10438100, 20876200]

約数ペア:

[(1, 20876200), (2, 10438100), (4, 5219050), (5, 4175240), (8, 2609525), (10, 2087620), (20, 1043810), (25, 835048), (40, 521905), (50, 417524), (100, 208762), (200, 104381)]