20174962760

素因数分解:

$2^3\times 5^1\times {\mathrm{3079}}^1\times {\mathrm{163811}}^1$

素因数の和:166901

約数の個数: 32

約数和(自身を含む): 45408686400

約数和(自身を除く): 25233723640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3079, 6158, 12316, 15395, 24632, 30790, 61580, 123160, 163811, 327622, 655244, 819055, 1310488, 1638110, 3276220, 6552440, 504374069, 1008748138, 2017496276, 2521870345, 4034992552, 5043740690, 10087481380, 20174962760]

約数ペア:

[(1, 20174962760), (2, 10087481380), (4, 5043740690), (5, 4034992552), (8, 2521870345), (10, 2017496276), (20, 1008748138), (40, 504374069), (3079, 6552440), (6158, 3276220), (12316, 1638110), (15395, 1310488), (24632, 819055), (30790, 655244), (61580, 327622), (123160, 163811)]