1566011552020

素因数分解:

$2^2\times 5^1\times {\mathrm{12143}}^1\times {\mathrm{6448207}}^1$

素因数の和:6460359

約数の個数: 24

約数和(自身を含む): 3288895593984

約数和(自身を除く): 1722884041964

約数列:

[1, 2, 4, 5, 10, 20, 12143, 24286, 48572, 60715, 121430, 242860, 6448207, 12896414, 25792828, 32241035, 64482070, 128964140, 78300577601, 156601155202, 313202310404, 391502888005, 783005776010, 1566011552020]

約数ペア:

[(1, 1566011552020), (2, 783005776010), (4, 391502888005), (5, 313202310404), (10, 156601155202), (20, 78300577601), (12143, 128964140), (24286, 64482070), (48572, 32241035), (60715, 25792828), (121430, 12896414), (242860, 6448207)]