20178036870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672601229}}^1$

素因数の和:672601239

約数の個数: 16

約数和(自身を含む): 48427288560

約数和(自身を除く): 28249251690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672601229, 1345202458, 2017803687, 3363006145, 4035607374, 6726012290, 10089018435, 20178036870]

約数ペア:

[(1, 20178036870), (2, 10089018435), (3, 6726012290), (5, 4035607374), (6, 3363006145), (10, 2017803687), (15, 1345202458), (30, 672601229)]