22498820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66173}}^1$

素因数の和:66199

約数の個数: 24

約数和(自身を含む): 50027544

約数和(自身を除く): 27528724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66173, 132346, 264692, 330865, 661730, 1124941, 1323460, 2249882, 4499764, 5624705, 11249410, 22498820]

約数ペア:

[(1, 22498820), (2, 11249410), (4, 5624705), (5, 4499764), (10, 2249882), (17, 1323460), (20, 1124941), (34, 661730), (68, 330865), (85, 264692), (170, 132346), (340, 66173)]