20223792

素因数分解:

$2^4\times 3^2\times {\mathrm{140443}}^1$

素因数の和:140457

約数の個数: 30

約数和(自身を含む): 56598932

約数和(自身を除く): 36375140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140443, 280886, 421329, 561772, 842658, 1123544, 1263987, 1685316, 2247088, 2527974, 3370632, 5055948, 6741264, 10111896, 20223792]

約数ペア:

[(1, 20223792), (2, 10111896), (3, 6741264), (4, 5055948), (6, 3370632), (8, 2527974), (9, 2247088), (12, 1685316), (16, 1263987), (18, 1123544), (24, 842658), (36, 561772), (48, 421329), (72, 280886), (144, 140443)]