20134856

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 43424640

約数和(自身を除く): 23289784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2153, 2338, 4306, 4676, 8612, 9352, 15071, 17224, 30142, 60284, 120568, 359551, 719102, 1438204, 2516857, 2876408, 5033714, 10067428, 20134856]

約数ペア:

[(1, 20134856), (2, 10067428), (4, 5033714), (7, 2876408), (8, 2516857), (14, 1438204), (28, 719102), (56, 359551), (167, 120568), (334, 60284), (668, 30142), (1169, 17224), (1336, 15071), (2153, 9352), (2338, 8612), (4306, 4676)]