20906112

素因数分解:

$2^7\times 3^1\times {\mathrm{54443}}^1$

素因数の和:54460

約数の個数: 32

約数和(自身を含む): 55532880

約数和(自身を除く): 34626768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54443, 108886, 163329, 217772, 326658, 435544, 653316, 871088, 1306632, 1742176, 2613264, 3484352, 5226528, 6968704, 10453056, 20906112]

約数ペア:

[(1, 20906112), (2, 10453056), (3, 6968704), (4, 5226528), (6, 3484352), (8, 2613264), (12, 1742176), (16, 1306632), (24, 871088), (32, 653316), (48, 435544), (64, 326658), (96, 217772), (128, 163329), (192, 108886), (384, 54443)]