20176461744

素因数分解:

$2^4\times 3^1\times {\mathrm{1759}}^1\times {\mathrm{238967}}^1$

素因数の和:240737

約数の個数: 40

約数和(自身を含む): 52152376320

約数和(自身を除く): 31975914576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1759, 3518, 5277, 7036, 10554, 14072, 21108, 28144, 42216, 84432, 238967, 477934, 716901, 955868, 1433802, 1911736, 2867604, 3823472, 5735208, 11470416, 420342953, 840685906, 1261028859, 1681371812, 2522057718, 3362743624, 5044115436, 6725487248, 10088230872, 20176461744]

約数ペア:

[(1, 20176461744), (2, 10088230872), (3, 6725487248), (4, 5044115436), (6, 3362743624), (8, 2522057718), (12, 1681371812), (16, 1261028859), (24, 840685906), (48, 420342953), (1759, 11470416), (3518, 5735208), (5277, 3823472), (7036, 2867604), (10554, 1911736), (14072, 1433802), (21108, 955868), (28144, 716901), (42216, 477934), (84432, 238967)]