20790792

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26251}}^1$

素因数の和:26274

約数の個数: 48

約数和(自身を含む): 61429680

約数和(自身を除く): 40638888

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, 26251, 52502, 78753, 105004, 157506, 210008, 236259, 288761, 315012, 472518, 577522, 630024, 866283, 945036, 1155044, 1732566, 1890072, 2310088, 2598849, 3465132, 5197698, 6930264, 10395396, 20790792]

約数ペア:

[(1, 20790792), (2, 10395396), (3, 6930264), (4, 5197698), (6, 3465132), (8, 2598849), (9, 2310088), (11, 1890072), (12, 1732566), (18, 1155044), (22, 945036), (24, 866283), (33, 630024), (36, 577522), (44, 472518), (66, 315012), (72, 288761), (88, 236259), (99, 210008), (132, 157506), (198, 105004), (264, 78753), (396, 52502), (792, 26251)]