20686365264

素因数分解:

$2^4\times 3^1\times {\mathrm{430965943}}^1$

素因数の和:430965954

約数の個数: 20

約数和(自身を含む): 53439777056

約数和(自身を除く): 32753411792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430965943, 861931886, 1292897829, 1723863772, 2585795658, 3447727544, 5171591316, 6895455088, 10343182632, 20686365264]

約数ペア:

[(1, 20686365264), (2, 10343182632), (3, 6895455088), (4, 5171591316), (6, 3447727544), (8, 2585795658), (12, 1723863772), (16, 1292897829), (24, 861931886), (48, 430965943)]