20626536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122777}}^1$

素因数の和:122793

約数の個数: 32

約数和(自身を含む): 58933440

約数和(自身を除く): 38306904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122777, 245554, 368331, 491108, 736662, 859439, 982216, 1473324, 1718878, 2578317, 2946648, 3437756, 5156634, 6875512, 10313268, 20626536]

約数ペア:

[(1, 20626536), (2, 10313268), (3, 6875512), (4, 5156634), (6, 3437756), (7, 2946648), (8, 2578317), (12, 1718878), (14, 1473324), (21, 982216), (24, 859439), (28, 736662), (42, 491108), (56, 368331), (84, 245554), (168, 122777)]