20145591008

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21708611}}^1$

素因数の和:21708650

約数の個数: 24

約数和(自身を含む): 41029276680

約数和(自身を除く): 20883685672

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21708611, 43417222, 86834444, 173668888, 347337776, 629549719, 694675552, 1259099438, 2518198876, 5036397752, 10072795504, 20145591008]

約数ペア:

[(1, 20145591008), (2, 10072795504), (4, 5036397752), (8, 2518198876), (16, 1259099438), (29, 694675552), (32, 629549719), (58, 347337776), (116, 173668888), (232, 86834444), (464, 43417222), (928, 21708611)]