20307524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 37359168

約数和(自身を除く): 17051644

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 3191, 6364, 6382, 12764, 118067, 137213, 236134, 274426, 472268, 548852, 5076881, 10153762, 20307524]

約数ペア:

[(1, 20307524), (2, 10153762), (4, 5076881), (37, 548852), (43, 472268), (74, 274426), (86, 236134), (148, 137213), (172, 118067), (1591, 12764), (3182, 6382), (3191, 6364)]