20512406070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17531971}}^1$

素因数の和:17531997

約数の個数: 48

約数和(自身を含む): 57434740272

約数和(自身を除く): 36922334202

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17531971, 35063942, 52595913, 87659855, 105191826, 157787739, 175319710, 227915623, 262979565, 315575478, 455831246, 525959130, 683746869, 788938695, 1139578115, 1367493738, 1577877390, 2051240607, 2279156230, 3418734345, 4102481214, 6837468690, 10256203035, 20512406070]

約数ペア:

[(1, 20512406070), (2, 10256203035), (3, 6837468690), (5, 4102481214), (6, 3418734345), (9, 2279156230), (10, 2051240607), (13, 1577877390), (15, 1367493738), (18, 1139578115), (26, 788938695), (30, 683746869), (39, 525959130), (45, 455831246), (65, 315575478), (78, 262979565), (90, 227915623), (117, 175319710), (130, 157787739), (195, 105191826), (234, 87659855), (390, 52595913), (585, 35063942), (1170, 17531971)]