220120974

素因数分解:

$2^1\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{11027}}^1$

素因数の和:12144

約数の個数: 24

約数和(自身を含む): 477402120

約数和(自身を除く): 257281146

約数列:

[1, 2, 3, 6, 9, 18, 1109, 2218, 3327, 6654, 9981, 11027, 19962, 22054, 33081, 66162, 99243, 198486, 12228943, 24457886, 36686829, 73373658, 110060487, 220120974]

約数ペア:

[(1, 220120974), (2, 110060487), (3, 73373658), (6, 36686829), (9, 24457886), (18, 12228943), (1109, 198486), (2218, 99243), (3327, 66162), (6654, 33081), (9981, 22054), (11027, 19962)]