20163770084

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{428251}}^1$

素因数の和:428483

約数の個数: 24

約数和(自身を含む): 35973168000

約数和(自身を除く): 15809397916

約数列:

[1, 2, 4, 79, 149, 158, 298, 316, 596, 11771, 23542, 47084, 428251, 856502, 1713004, 33831829, 63809399, 67663658, 127618798, 135327316, 255237596, 5040942521, 10081885042, 20163770084]

約数ペア:

[(1, 20163770084), (2, 10081885042), (4, 5040942521), (79, 255237596), (149, 135327316), (158, 127618798), (298, 67663658), (316, 63809399), (596, 33831829), (11771, 1713004), (23542, 856502), (47084, 428251)]