20606970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4549}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 49795200

約数和(自身を除く): 29188230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 4549, 9098, 13647, 22745, 27294, 45490, 68235, 136470, 686899, 1373798, 2060697, 3434495, 4121394, 6868990, 10303485, 20606970]

約数ペア:

[(1, 20606970), (2, 10303485), (3, 6868990), (5, 4121394), (6, 3434495), (10, 2060697), (15, 1373798), (30, 686899), (151, 136470), (302, 68235), (453, 45490), (755, 27294), (906, 22745), (1510, 13647), (2265, 9098), (4530, 4549)]