20684796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{156703}}^1$

素因数の和:156721

約数の個数: 24

約数和(自身を含む): 52652544

約数和(自身を除く): 31967748

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 156703, 313406, 470109, 626812, 940218, 1723733, 1880436, 3447466, 5171199, 6894932, 10342398, 20684796]

約数ペア:

[(1, 20684796), (2, 10342398), (3, 6894932), (4, 5171199), (6, 3447466), (11, 1880436), (12, 1723733), (22, 940218), (33, 626812), (44, 470109), (66, 313406), (132, 156703)]