20586330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228737}}^1$

素因数の和:228750

約数の個数: 24

約数和(自身を含む): 53524692

約数和(自身を除く): 32938362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228737, 457474, 686211, 1143685, 1372422, 2058633, 2287370, 3431055, 4117266, 6862110, 10293165, 20586330]

約数ペア:

[(1, 20586330), (2, 10293165), (3, 6862110), (5, 4117266), (6, 3431055), (9, 2287370), (10, 2058633), (15, 1372422), (18, 1143685), (30, 686211), (45, 457474), (90, 228737)]