20304744

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7487}}^1$

素因数の和:7609

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 30913176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7487, 14974, 22461, 29948, 44922, 59896, 89844, 179688, 846031, 1692062, 2538093, 3384124, 5076186, 6768248, 10152372, 20304744]

約数ペア:

[(1, 20304744), (2, 10152372), (3, 6768248), (4, 5076186), (6, 3384124), (8, 2538093), (12, 1692062), (24, 846031), (113, 179688), (226, 89844), (339, 59896), (452, 44922), (678, 29948), (904, 22461), (1356, 14974), (2712, 7487)]