20669544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41011}}^1$

素因数の和:41030

約数の個数: 48

約数和(自身を含む): 63978720

約数和(自身を除く): 43309176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41011, 82022, 123033, 164044, 246066, 287077, 328088, 369099, 492132, 574154, 738198, 861231, 984264, 1148308, 1476396, 1722462, 2296616, 2583693, 2952792, 3444924, 5167386, 6889848, 10334772, 20669544]

約数ペア:

[(1, 20669544), (2, 10334772), (3, 6889848), (4, 5167386), (6, 3444924), (7, 2952792), (8, 2583693), (9, 2296616), (12, 1722462), (14, 1476396), (18, 1148308), (21, 984264), (24, 861231), (28, 738198), (36, 574154), (42, 492132), (56, 369099), (63, 328088), (72, 287077), (84, 246066), (126, 164044), (168, 123033), (252, 82022), (504, 41011)]