20579070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{685969}}^1$

素因数の和:685979

約数の個数: 16

約数和(自身を含む): 49389840

約数和(自身を除く): 28810770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 685969, 1371938, 2057907, 3429845, 4115814, 6859690, 10289535, 20579070]

約数ペア:

[(1, 20579070), (2, 10289535), (3, 6859690), (5, 4115814), (6, 3429845), (10, 2057907), (15, 1371938), (30, 685969)]