20231352860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{815123}}^1$

素因数の和:815222

約数の個数: 48

約数和(自身を含む): 45601297056

約数和(自身を除く): 25369944196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 12410, 24820, 815123, 1630246, 3260492, 4075615, 8151230, 13857091, 16302460, 27714182, 55428364, 59503979, 69285455, 119007958, 138570910, 238015916, 277141820, 297519895, 595039790, 1011567643, 1190079580, 2023135286, 4046270572, 5057838215, 10115676430, 20231352860]

約数ペア:

[(1, 20231352860), (2, 10115676430), (4, 5057838215), (5, 4046270572), (10, 2023135286), (17, 1190079580), (20, 1011567643), (34, 595039790), (68, 297519895), (73, 277141820), (85, 238015916), (146, 138570910), (170, 119007958), (292, 69285455), (340, 59503979), (365, 55428364), (730, 27714182), (1241, 16302460), (1460, 13857091), (2482, 8151230), (4964, 4075615), (6205, 3260492), (12410, 1630246), (24820, 815123)]