20142948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6481}}^1$

素因数の和:6532

約数の個数: 48

約数和(自身を含む): 55174784

約数和(自身を除く): 35031836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6481, 12962, 19443, 25924, 38886, 45367, 77772, 90734, 136101, 181468, 239797, 272202, 479594, 544404, 719391, 959188, 1438782, 1678579, 2877564, 3357158, 5035737, 6714316, 10071474, 20142948]

約数ペア:

[(1, 20142948), (2, 10071474), (3, 6714316), (4, 5035737), (6, 3357158), (7, 2877564), (12, 1678579), (14, 1438782), (21, 959188), (28, 719391), (37, 544404), (42, 479594), (74, 272202), (84, 239797), (111, 181468), (148, 136101), (222, 90734), (259, 77772), (444, 45367), (518, 38886), (777, 25924), (1036, 19443), (1554, 12962), (3108, 6481)]