20501070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1201}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 49330080

約数和(自身を除く): 28829010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 569, 1138, 1201, 1707, 2402, 2845, 3414, 3603, 5690, 6005, 7206, 8535, 12010, 17070, 18015, 36030, 683369, 1366738, 2050107, 3416845, 4100214, 6833690, 10250535, 20501070]

約数ペア:

[(1, 20501070), (2, 10250535), (3, 6833690), (5, 4100214), (6, 3416845), (10, 2050107), (15, 1366738), (30, 683369), (569, 36030), (1138, 18015), (1201, 17070), (1707, 12010), (2402, 8535), (2845, 7206), (3414, 6005), (3603, 5690)]