2020522020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{4211}}^1$

素因数の和:4961

約数の個数: 96

約数和(自身を含む): 6181733376

約数和(自身を除く): 4161211356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 727, 1454, 2181, 2908, 3635, 4211, 4362, 7270, 7997, 8422, 8724, 10905, 12633, 14540, 15994, 16844, 21055, 21810, 23991, 25266, 31988, 39985, 42110, 43620, 46321, 47982, 50532, 63165, 79970, 84220, 92642, 95964, 119955, 126330, 138963, 159940, 185284, 231605, 239910, 252660, 277926, 463210, 479820, 555852, 694815, 926420, 1389630, 2779260, 3061397, 6122794, 9184191, 12245588, 15306985, 18368382, 30613970, 33675367, 36736764, 45920955, 61227940, 67350734, 91841910, 101026101, 134701468, 168376835, 183683820, 202052202, 336753670, 404104404, 505130505, 673507340, 1010261010, 2020522020]

約数ペア:

[(1, 2020522020), (2, 1010261010), (3, 673507340), (4, 505130505), (5, 404104404), (6, 336753670), (10, 202052202), (11, 183683820), (12, 168376835), (15, 134701468), (20, 101026101), (22, 91841910), (30, 67350734), (33, 61227940), (44, 45920955), (55, 36736764), (60, 33675367), (66, 30613970), (110, 18368382), (132, 15306985), (165, 12245588), (220, 9184191), (330, 6122794), (660, 3061397), (727, 2779260), (1454, 1389630), (2181, 926420), (2908, 694815), (3635, 555852), (4211, 479820), (4362, 463210), (7270, 277926), (7997, 252660), (8422, 239910), (8724, 231605), (10905, 185284), (12633, 159940), (14540, 138963), (15994, 126330), (16844, 119955), (21055, 95964), (21810, 92642), (23991, 84220), (25266, 79970), (31988, 63165), (39985, 50532), (42110, 47982), (43620, 46321)]