20396396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10343}}^1$

素因数の和:10393

約数の個数: 24

約数和(自身を含む): 39100320

約数和(自身を除く): 18703924

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10343, 20686, 41372, 175831, 299947, 351662, 599894, 703324, 1199788, 5099099, 10198198, 20396396]

約数ペア:

[(1, 20396396), (2, 10198198), (4, 5099099), (17, 1199788), (29, 703324), (34, 599894), (58, 351662), (68, 299947), (116, 175831), (493, 41372), (986, 20686), (1972, 10343)]