20343681876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2263427}}^1$

素因数の和:2263548

約数の個数: 48

約数和(自身を含む): 54756850176

約数和(自身を除く): 34413168300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 2263427, 4526854, 6790281, 9053708, 13580562, 15843989, 27161124, 31687978, 47531967, 63375956, 95063934, 190127868, 242186689, 484373378, 726560067, 968746756, 1453120134, 1695306823, 2906240268, 3390613646, 5085920469, 6781227292, 10171840938, 20343681876]

約数ペア:

[(1, 20343681876), (2, 10171840938), (3, 6781227292), (4, 5085920469), (6, 3390613646), (7, 2906240268), (12, 1695306823), (14, 1453120134), (21, 968746756), (28, 726560067), (42, 484373378), (84, 242186689), (107, 190127868), (214, 95063934), (321, 63375956), (428, 47531967), (642, 31687978), (749, 27161124), (1284, 15843989), (1498, 13580562), (2247, 9053708), (2996, 6790281), (4494, 4526854), (8988, 2263427)]