20100787509

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1\times {\mathrm{22051}}^1$

素因数の和:23289

約数の個数: 32

約数和(自身を含む): 30535492608

約数和(自身を除く): 10434705099

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 1201, 3603, 13211, 22051, 27623, 39633, 66153, 82869, 242561, 303853, 507173, 727683, 911559, 1521519, 5578903, 16736709, 26483251, 79449753, 291315761, 609114773, 873947283, 1827344319, 6700262503, 20100787509]

約数ペア:

[(1, 20100787509), (3, 6700262503), (11, 1827344319), (23, 873947283), (33, 609114773), (69, 291315761), (253, 79449753), (759, 26483251), (1201, 16736709), (3603, 5578903), (13211, 1521519), (22051, 911559), (27623, 727683), (39633, 507173), (66153, 303853), (82869, 242561)]