20368302012

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{957337}}^1$

素因数の和:957547

約数の個数: 48

約数和(自身を含む): 53074818720

約数和(自身を除く): 32706516708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 10638, 21276, 957337, 1914674, 2872011, 3829348, 5744022, 8616033, 11488044, 17232066, 25848099, 34464132, 51696198, 103392396, 188595389, 377190778, 565786167, 754381556, 1131572334, 1697358501, 2263144668, 3394717002, 5092075503, 6789434004, 10184151006, 20368302012]

約数ペア:

[(1, 20368302012), (2, 10184151006), (3, 6789434004), (4, 5092075503), (6, 3394717002), (9, 2263144668), (12, 1697358501), (18, 1131572334), (27, 754381556), (36, 565786167), (54, 377190778), (108, 188595389), (197, 103392396), (394, 51696198), (591, 34464132), (788, 25848099), (1182, 17232066), (1773, 11488044), (2364, 8616033), (3546, 5744022), (5319, 3829348), (7092, 2872011), (10638, 1914674), (21276, 957337)]