20586570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2551}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 49610880

約数和(自身を除く): 29024310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2551, 2690, 4035, 5102, 7653, 8070, 12755, 15306, 25510, 38265, 76530, 686219, 1372438, 2058657, 3431095, 4117314, 6862190, 10293285, 20586570]

約数ペア:

[(1, 20586570), (2, 10293285), (3, 6862190), (5, 4117314), (6, 3431095), (10, 2058657), (15, 1372438), (30, 686219), (269, 76530), (538, 38265), (807, 25510), (1345, 15306), (1614, 12755), (2551, 8070), (2690, 7653), (4035, 5102)]