20650884

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46511}}^1$

素因数の和:46555

約数の個数: 24

約数和(自身を含む): 49488768

約数和(自身を除く): 28837884

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46511, 93022, 139533, 186044, 279066, 558132, 1720907, 3441814, 5162721, 6883628, 10325442, 20650884]

約数ペア:

[(1, 20650884), (2, 10325442), (3, 6883628), (4, 5162721), (6, 3441814), (12, 1720907), (37, 558132), (74, 279066), (111, 186044), (148, 139533), (222, 93022), (444, 46511)]