20064148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22697}}^1$

素因数の和:22731

約数の個数: 24

約数和(自身を含む): 40039272

約数和(自身を除く): 19975124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22697, 45394, 90788, 295061, 385849, 590122, 771698, 1180244, 1543396, 5016037, 10032074, 20064148]

約数ペア:

[(1, 20064148), (2, 10032074), (4, 5016037), (13, 1543396), (17, 1180244), (26, 771698), (34, 590122), (52, 385849), (68, 295061), (221, 90788), (442, 45394), (884, 22697)]