20180436

素因数分解:

$2^2\times 3^1\times {\mathrm{1681703}}^1$

素因数の和:1681710

約数の個数: 12

約数和(自身を含む): 47087712

約数和(自身を除く): 26907276

約数列:

[1, 2, 3, 4, 6, 12, 1681703, 3363406, 5045109, 6726812, 10090218, 20180436]

約数ペア:

[(1, 20180436), (2, 10090218), (3, 6726812), (4, 5045109), (6, 3363406), (12, 1681703)]