20703672

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26141}}^1$

素因数の和:26164

約数の個数: 48

約数和(自身を含む): 61172280

約数和(自身を除く): 40468608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26141, 52282, 78423, 104564, 156846, 209128, 235269, 287551, 313692, 470538, 575102, 627384, 862653, 941076, 1150204, 1725306, 1882152, 2300408, 2587959, 3450612, 5175918, 6901224, 10351836, 20703672]

約数ペア:

[(1, 20703672), (2, 10351836), (3, 6901224), (4, 5175918), (6, 3450612), (8, 2587959), (9, 2300408), (11, 1882152), (12, 1725306), (18, 1150204), (22, 941076), (24, 862653), (33, 627384), (36, 575102), (44, 470538), (66, 313692), (72, 287551), (88, 235269), (99, 209128), (132, 156846), (198, 104564), (264, 78423), (396, 52282), (792, 26141)]