20204445

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46447}}^1$

素因数の和:46484

約数の個数: 16

約数和(自身を含む): 33442560

約数和(自身を除く): 13238115

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 46447, 139341, 232235, 696705, 1346963, 4040889, 6734815, 20204445]

約数ペア:

[(1, 20204445), (3, 6734815), (5, 4040889), (15, 1346963), (29, 696705), (87, 232235), (145, 139341), (435, 46447)]