20412798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1303}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 46818816

約数和(自身を除く): 26406018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 1303, 2238, 2606, 2611, 3909, 5222, 7818, 7833, 9121, 15666, 18242, 27363, 54726, 486019, 972038, 1458057, 2916114, 3402133, 6804266, 10206399, 20412798]

約数ペア:

[(1, 20412798), (2, 10206399), (3, 6804266), (6, 3402133), (7, 2916114), (14, 1458057), (21, 972038), (42, 486019), (373, 54726), (746, 27363), (1119, 18242), (1303, 15666), (2238, 9121), (2606, 7833), (2611, 7818), (3909, 5222)]