20441016

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1471}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 55685760

約数和(自身を除く): 35244744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1471, 1544, 1737, 2316, 2942, 3474, 4413, 4632, 5884, 6948, 8826, 11768, 13239, 13896, 17652, 26478, 35304, 52956, 105912, 283903, 567806, 851709, 1135612, 1703418, 2271224, 2555127, 3406836, 5110254, 6813672, 10220508, 20441016]

約数ペア:

[(1, 20441016), (2, 10220508), (3, 6813672), (4, 5110254), (6, 3406836), (8, 2555127), (9, 2271224), (12, 1703418), (18, 1135612), (24, 851709), (36, 567806), (72, 283903), (193, 105912), (386, 52956), (579, 35304), (772, 26478), (1158, 17652), (1471, 13896), (1544, 13239), (1737, 11768), (2316, 8826), (2942, 6948), (3474, 5884), (4413, 4632)]