20104728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{119671}}^1$

素因数の和:119687

約数の個数: 32

約数和(自身を含む): 57442560

約数和(自身を除く): 37337832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 119671, 239342, 359013, 478684, 718026, 837697, 957368, 1436052, 1675394, 2513091, 2872104, 3350788, 5026182, 6701576, 10052364, 20104728]

約数ペア:

[(1, 20104728), (2, 10052364), (3, 6701576), (4, 5026182), (6, 3350788), (7, 2872104), (8, 2513091), (12, 1675394), (14, 1436052), (21, 957368), (24, 837697), (28, 718026), (42, 478684), (56, 359013), (84, 239342), (168, 119671)]