20176770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6659}}^1$

素因数の和:6770

約数の個数: 32

約数和(自身を含む): 48911040

約数和(自身を除く): 28734270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 6659, 13318, 19977, 33295, 39954, 66590, 99885, 199770, 672559, 1345118, 2017677, 3362795, 4035354, 6725590, 10088385, 20176770]

約数ペア:

[(1, 20176770), (2, 10088385), (3, 6725590), (5, 4035354), (6, 3362795), (10, 2017677), (15, 1345118), (30, 672559), (101, 199770), (202, 99885), (303, 66590), (505, 39954), (606, 33295), (1010, 19977), (1515, 13318), (3030, 6659)]