22477420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160553}}^1$

素因数の和:160569

約数の個数: 24

約数和(自身を含む): 53946144

約数和(自身を除く): 31468724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160553, 321106, 642212, 802765, 1123871, 1605530, 2247742, 3211060, 4495484, 5619355, 11238710, 22477420]

約数ペア:

[(1, 22477420), (2, 11238710), (4, 5619355), (5, 4495484), (7, 3211060), (10, 2247742), (14, 1605530), (20, 1123871), (28, 802765), (35, 642212), (70, 321106), (140, 160553)]