20006970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12583}}^1$

素因数の和:12646

約数の個数: 32

約数和(自身を含む): 48926592

約数和(自身を除く): 28919622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12583, 25166, 37749, 62915, 75498, 125830, 188745, 377490, 666899, 1333798, 2000697, 3334495, 4001394, 6668990, 10003485, 20006970]

約数ペア:

[(1, 20006970), (2, 10003485), (3, 6668990), (5, 4001394), (6, 3334495), (10, 2000697), (15, 1333798), (30, 666899), (53, 377490), (106, 188745), (159, 125830), (265, 75498), (318, 62915), (530, 37749), (795, 25166), (1590, 12583)]