20242760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22003}}^1$

素因数の和:22037

約数の個数: 32

約数和(自身を含む): 47528640

約数和(自身を除く): 27285880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 22003, 44006, 88012, 110015, 176024, 220030, 440060, 506069, 880120, 1012138, 2024276, 2530345, 4048552, 5060690, 10121380, 20242760]

約数ペア:

[(1, 20242760), (2, 10121380), (4, 5060690), (5, 4048552), (8, 2530345), (10, 2024276), (20, 1012138), (23, 880120), (40, 506069), (46, 440060), (92, 220030), (115, 176024), (184, 110015), (230, 88012), (460, 44006), (920, 22003)]