20090282008

素因数分解:

$2^3\times {\mathrm{43759}}^1\times {\mathrm{57389}}^1$

素因数の和:101154

約数の個数: 16

約数和(自身を含む): 37670796000

約数和(自身を除く): 17580513992

約数列:

[1, 2, 4, 8, 43759, 57389, 87518, 114778, 175036, 229556, 350072, 459112, 2511285251, 5022570502, 10045141004, 20090282008]

約数ペア:

[(1, 20090282008), (2, 10045141004), (4, 5022570502), (8, 2511285251), (43759, 459112), (57389, 350072), (87518, 229556), (114778, 175036)]