20905793736

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2837377}}^1$

素因数の和:2837693

約数の個数: 32

約数和(自身を含む): 52434745440

約数和(自身を除く): 31528951704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 2837377, 5674754, 8512131, 11349508, 17024262, 22699016, 34048524, 68097048, 871074739, 1742149478, 2613224217, 3484298956, 5226448434, 6968597912, 10452896868, 20905793736]

約数ペア:

[(1, 20905793736), (2, 10452896868), (3, 6968597912), (4, 5226448434), (6, 3484298956), (8, 2613224217), (12, 1742149478), (24, 871074739), (307, 68097048), (614, 34048524), (921, 22699016), (1228, 17024262), (1842, 11349508), (2456, 8512131), (3684, 5674754), (7368, 2837377)]