20199259035

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1\times {\mathrm{1951}}^1$

素因数の和:3465

約数の個数: 64

約数和(自身を含む): 36631388160

約数和(自身を除く): 16432129125

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 1447, 1951, 2385, 4341, 5853, 7155, 7235, 9755, 13023, 17559, 21705, 29265, 39069, 52677, 65115, 76691, 87795, 103403, 195345, 230073, 263385, 310209, 383455, 517015, 690219, 930627, 1150365, 1551045, 2070657, 2791881, 2823097, 3451095, 4653135, 8469291, 10353285, 13959405, 14115485, 25407873, 42346455, 76223619, 127039365, 149624141, 381118095, 448872423, 748120705, 1346617269, 2244362115, 4039851807, 6733086345, 20199259035]

約数ペア:

[(1, 20199259035), (3, 6733086345), (5, 4039851807), (9, 2244362115), (15, 1346617269), (27, 748120705), (45, 448872423), (53, 381118095), (135, 149624141), (159, 127039365), (265, 76223619), (477, 42346455), (795, 25407873), (1431, 14115485), (1447, 13959405), (1951, 10353285), (2385, 8469291), (4341, 4653135), (5853, 3451095), (7155, 2823097), (7235, 2791881), (9755, 2070657), (13023, 1551045), (17559, 1150365), (21705, 930627), (29265, 690219), (39069, 517015), (52677, 383455), (65115, 310209), (76691, 263385), (87795, 230073), (103403, 195345)]