20343624

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17299}}^1$

素因数の和:17322

約数の個数: 48

約数和(自身を含む): 59166000

約数和(自身を除く): 38822376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17299, 34598, 51897, 69196, 103794, 121093, 138392, 207588, 242186, 363279, 415176, 484372, 726558, 847651, 968744, 1453116, 1695302, 2542953, 2906232, 3390604, 5085906, 6781208, 10171812, 20343624]

約数ペア:

[(1, 20343624), (2, 10171812), (3, 6781208), (4, 5085906), (6, 3390604), (7, 2906232), (8, 2542953), (12, 1695302), (14, 1453116), (21, 968744), (24, 847651), (28, 726558), (42, 484372), (49, 415176), (56, 363279), (84, 242186), (98, 207588), (147, 138392), (168, 121093), (196, 103794), (294, 69196), (392, 51897), (588, 34598), (1176, 17299)]