20258208

素因数分解:

$2^5\times 3^3\times {\mathrm{23447}}^1$

素因数の和:23466

約数の個数: 48

約数和(自身を含む): 59088960

約数和(自身を除く): 38830752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23447, 46894, 70341, 93788, 140682, 187576, 211023, 281364, 375152, 422046, 562728, 633069, 750304, 844092, 1125456, 1266138, 1688184, 2250912, 2532276, 3376368, 5064552, 6752736, 10129104, 20258208]

約数ペア:

[(1, 20258208), (2, 10129104), (3, 6752736), (4, 5064552), (6, 3376368), (8, 2532276), (9, 2250912), (12, 1688184), (16, 1266138), (18, 1125456), (24, 844092), (27, 750304), (32, 633069), (36, 562728), (48, 422046), (54, 375152), (72, 281364), (96, 211023), (108, 187576), (144, 140682), (216, 93788), (288, 70341), (432, 46894), (864, 23447)]