20174780508

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1\times {\mathrm{17791}}^1$

素因数の和:19634

約数の個数: 48

約数和(自身を含む): 47992283136

約数和(自身を除く): 27817502628

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1783, 3566, 5349, 7132, 10698, 17791, 21396, 35582, 53373, 71164, 94499, 106746, 188998, 213492, 283497, 377996, 566994, 942923, 1133988, 1885846, 2828769, 3771692, 5657538, 11315076, 31721353, 63442706, 95164059, 126885412, 190328118, 380656236, 1681231709, 3362463418, 5043695127, 6724926836, 10087390254, 20174780508]

約数ペア:

[(1, 20174780508), (2, 10087390254), (3, 6724926836), (4, 5043695127), (6, 3362463418), (12, 1681231709), (53, 380656236), (106, 190328118), (159, 126885412), (212, 95164059), (318, 63442706), (636, 31721353), (1783, 11315076), (3566, 5657538), (5349, 3771692), (7132, 2828769), (10698, 1885846), (17791, 1133988), (21396, 942923), (35582, 566994), (53373, 377996), (71164, 283497), (94499, 213492), (106746, 188998)]