20367792

素因数分解:

$2^4\times 3^2\times {\mathrm{141443}}^1$

素因数の和:141457

約数の個数: 30

約数和(自身を含む): 57001932

約数和(自身を除く): 36634140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141443, 282886, 424329, 565772, 848658, 1131544, 1272987, 1697316, 2263088, 2545974, 3394632, 5091948, 6789264, 10183896, 20367792]

約数ペア:

[(1, 20367792), (2, 10183896), (3, 6789264), (4, 5091948), (6, 3394632), (8, 2545974), (9, 2263088), (12, 1697316), (16, 1272987), (18, 1131544), (24, 848658), (36, 565772), (48, 424329), (72, 282886), (144, 141443)]