20861472

素因数分解:

$2^5\times 3^1\times {\mathrm{217307}}^1$

素因数の和:217320

約数の個数: 24

約数和(自身を含む): 54761616

約数和(自身を除く): 33900144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217307, 434614, 651921, 869228, 1303842, 1738456, 2607684, 3476912, 5215368, 6953824, 10430736, 20861472]

約数ペア:

[(1, 20861472), (2, 10430736), (3, 6953824), (4, 5215368), (6, 3476912), (8, 2607684), (12, 1738456), (16, 1303842), (24, 869228), (32, 651921), (48, 434614), (96, 217307)]