20706378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44819}}^1$

素因数の和:44842

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 30926262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44819, 89638, 134457, 268914, 313733, 493009, 627466, 941199, 986018, 1479027, 1882398, 2958054, 3451063, 6902126, 10353189, 20706378]

約数ペア:

[(1, 20706378), (2, 10353189), (3, 6902126), (6, 3451063), (7, 2958054), (11, 1882398), (14, 1479027), (21, 986018), (22, 941199), (33, 627466), (42, 493009), (66, 313733), (77, 268914), (154, 134457), (231, 89638), (462, 44819)]