20199684

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23059}}^1$

素因数の和:23139

約数の個数: 24

約数和(自身を含む): 47780320

約数和(自身を除く): 27580636

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23059, 46118, 69177, 92236, 138354, 276708, 1683307, 3366614, 5049921, 6733228, 10099842, 20199684]

約数ペア:

[(1, 20199684), (2, 10099842), (3, 6733228), (4, 5049921), (6, 3366614), (12, 1683307), (73, 276708), (146, 138354), (219, 92236), (292, 69177), (438, 46118), (876, 23059)]