20799570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63029}}^1$

素因数の和:63050

約数の個数: 32

約数和(自身を含む): 54457920

約数和(自身を除く): 33658350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 63029, 126058, 189087, 315145, 378174, 630290, 693319, 945435, 1386638, 1890870, 2079957, 3466595, 4159914, 6933190, 10399785, 20799570]

約数ペア:

[(1, 20799570), (2, 10399785), (3, 6933190), (5, 4159914), (6, 3466595), (10, 2079957), (11, 1890870), (15, 1386638), (22, 945435), (30, 693319), (33, 630290), (55, 378174), (66, 315145), (110, 189087), (165, 126058), (330, 63029)]