20867088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39521}}^1$

素因数の和:39543

約数の個数: 40

約数和(自身を含む): 58808736

約数和(自身を除く): 37941648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39521, 79042, 118563, 158084, 237126, 316168, 434731, 474252, 632336, 869462, 948504, 1304193, 1738924, 1897008, 2608386, 3477848, 5216772, 6955696, 10433544, 20867088]

約数ペア:

[(1, 20867088), (2, 10433544), (3, 6955696), (4, 5216772), (6, 3477848), (8, 2608386), (11, 1897008), (12, 1738924), (16, 1304193), (22, 948504), (24, 869462), (33, 632336), (44, 474252), (48, 434731), (66, 316168), (88, 237126), (132, 158084), (176, 118563), (264, 79042), (528, 39521)]