20826996

素因数分解:

$2^2\times 3^1\times {\mathrm{877}}^1\times {\mathrm{1979}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 48676320

約数和(自身を除く): 27849324

約数列:

[1, 2, 3, 4, 6, 12, 877, 1754, 1979, 2631, 3508, 3958, 5262, 5937, 7916, 10524, 11874, 23748, 1735583, 3471166, 5206749, 6942332, 10413498, 20826996]

約数ペア:

[(1, 20826996), (2, 10413498), (3, 6942332), (4, 5206749), (6, 3471166), (12, 1735583), (877, 23748), (1754, 11874), (1979, 10524), (2631, 7916), (3508, 5937), (3958, 5262)]