20115492

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{7517}}^1$

素因数の和:7747

約数の個数: 24

約数和(自身を含む): 47152896

約数和(自身を除く): 27037404

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 7517, 15034, 22551, 30068, 45102, 90204, 1676291, 3352582, 5028873, 6705164, 10057746, 20115492]

約数ペア:

[(1, 20115492), (2, 10057746), (3, 6705164), (4, 5028873), (6, 3352582), (12, 1676291), (223, 90204), (446, 45102), (669, 30068), (892, 22551), (1338, 15034), (2676, 7517)]