20451156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154933}}^1$

素因数の和:154951

約数の個数: 24

約数和(自身を含む): 52057824

約数和(自身を除く): 31606668

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 154933, 309866, 464799, 619732, 929598, 1704263, 1859196, 3408526, 5112789, 6817052, 10225578, 20451156]

約数ペア:

[(1, 20451156), (2, 10225578), (3, 6817052), (4, 5112789), (6, 3408526), (11, 1859196), (12, 1704263), (22, 929598), (33, 619732), (44, 464799), (66, 309866), (132, 154933)]