20772066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5557}}^1$

素因数の和:5658

約数の個数: 32

約数和(自身を含む): 48021120

約数和(自身を除く): 27249054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5557, 11114, 16671, 33342, 38899, 77798, 116697, 233394, 494573, 989146, 1483719, 2967438, 3462011, 6924022, 10386033, 20772066]

約数ペア:

[(1, 20772066), (2, 10386033), (3, 6924022), (6, 3462011), (7, 2967438), (14, 1483719), (21, 989146), (42, 494573), (89, 233394), (178, 116697), (267, 77798), (534, 38899), (623, 33342), (1246, 16671), (1869, 11114), (3738, 5557)]