20854792182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{496542671}}^1$

素因数の和:496542683

約数の個数: 16

約数和(自身を含む): 47668096512

約数和(自身を除く): 26813304330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 496542671, 993085342, 1489628013, 2979256026, 3475798697, 6951597394, 10427396091, 20854792182]

約数ペア:

[(1, 20854792182), (2, 10427396091), (3, 6951597394), (6, 3475798697), (7, 2979256026), (14, 1489628013), (21, 993085342), (42, 496542671)]