19936600

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 46950120

約数和(自身を除く): 27013520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1201, 1660, 2075, 2402, 3320, 4150, 4804, 6005, 8300, 9608, 12010, 16600, 24020, 30025, 48040, 60050, 99683, 120100, 199366, 240200, 398732, 498415, 797464, 996830, 1993660, 2492075, 3987320, 4984150, 9968300, 19936600]

約数ペア:

[(1, 19936600), (2, 9968300), (4, 4984150), (5, 3987320), (8, 2492075), (10, 1993660), (20, 996830), (25, 797464), (40, 498415), (50, 398732), (83, 240200), (100, 199366), (166, 120100), (200, 99683), (332, 60050), (415, 48040), (664, 30025), (830, 24020), (1201, 16600), (1660, 12010), (2075, 9608), (2402, 8300), (3320, 6005), (4150, 4804)]