22699420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66763}}^1$

素因数の和:66789

約数の個数: 24

約数和(自身を含む): 50473584

約数和(自身を除く): 27774164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66763, 133526, 267052, 333815, 667630, 1134971, 1335260, 2269942, 4539884, 5674855, 11349710, 22699420]

約数ペア:

[(1, 22699420), (2, 11349710), (4, 5674855), (5, 4539884), (10, 2269942), (17, 1335260), (20, 1134971), (34, 667630), (68, 333815), (85, 267052), (170, 133526), (340, 66763)]