20463090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{887}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 49230720

約数和(自身を除く): 28767630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 769, 887, 1538, 1774, 2307, 2661, 3845, 4435, 4614, 5322, 7690, 8870, 11535, 13305, 23070, 26610, 682103, 1364206, 2046309, 3410515, 4092618, 6821030, 10231545, 20463090]

約数ペア:

[(1, 20463090), (2, 10231545), (3, 6821030), (5, 4092618), (6, 3410515), (10, 2046309), (15, 1364206), (30, 682103), (769, 26610), (887, 23070), (1538, 13305), (1774, 11535), (2307, 8870), (2661, 7690), (3845, 5322), (4435, 4614)]