20100145776

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{883}}^1\times {\mathrm{1321}}^1$

素因数の和:2574

約数の個数: 80

約数和(自身を含む): 52168446720

約数和(自身を除く): 32068300944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 883, 1077, 1321, 1436, 1766, 2154, 2642, 2649, 2872, 3532, 3963, 4308, 5284, 5298, 5744, 7064, 7926, 8616, 10568, 10596, 14128, 15852, 17232, 21136, 21192, 31704, 42384, 63408, 316997, 474239, 633994, 948478, 950991, 1166443, 1267988, 1422717, 1896956, 1901982, 2332886, 2535976, 2845434, 3499329, 3793912, 3803964, 4665772, 5071952, 5690868, 6998658, 7587824, 7607928, 9331544, 11381736, 13997316, 15215856, 18663088, 22763472, 27994632, 55989264, 418753037, 837506074, 1256259111, 1675012148, 2512518222, 3350024296, 5025036444, 6700048592, 10050072888, 20100145776]

約数ペア:

[(1, 20100145776), (2, 10050072888), (3, 6700048592), (4, 5025036444), (6, 3350024296), (8, 2512518222), (12, 1675012148), (16, 1256259111), (24, 837506074), (48, 418753037), (359, 55989264), (718, 27994632), (883, 22763472), (1077, 18663088), (1321, 15215856), (1436, 13997316), (1766, 11381736), (2154, 9331544), (2642, 7607928), (2649, 7587824), (2872, 6998658), (3532, 5690868), (3963, 5071952), (4308, 4665772), (5284, 3803964), (5298, 3793912), (5744, 3499329), (7064, 2845434), (7926, 2535976), (8616, 2332886), (10568, 1901982), (10596, 1896956), (14128, 1422717), (15852, 1267988), (17232, 1166443), (21136, 950991), (21192, 948478), (31704, 633994), (42384, 474239), (63408, 316997)]