20212296710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6257677}}^1$

素因数の和:6257720

約数の個数: 32

約数和(自身を含む): 40549753440

約数和(自身を除く): 20337456730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 6257677, 12515354, 31288385, 62576770, 106380509, 118895863, 212761018, 237791726, 531902545, 594479315, 1063805090, 1188958630, 2021229671, 4042459342, 10106148355, 20212296710]

約数ペア:

[(1, 20212296710), (2, 10106148355), (5, 4042459342), (10, 2021229671), (17, 1188958630), (19, 1063805090), (34, 594479315), (38, 531902545), (85, 237791726), (95, 212761018), (170, 118895863), (190, 106380509), (323, 62576770), (646, 31288385), (1615, 12515354), (3230, 6257677)]