20242720

素因数分解:

$2^5\times 5^1\times {\mathrm{126517}}^1$

素因数の和:126532

約数の個数: 24

約数和(自身を含む): 47823804

約数和(自身を除く): 27581084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126517, 253034, 506068, 632585, 1012136, 1265170, 2024272, 2530340, 4048544, 5060680, 10121360, 20242720]

約数ペア:

[(1, 20242720), (2, 10121360), (4, 5060680), (5, 4048544), (8, 2530340), (10, 2024272), (16, 1265170), (20, 1012136), (32, 632585), (40, 506068), (80, 253034), (160, 126517)]