22471640420

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{866293}}^1$

素因数の和:867599

約数の個数: 24

約数和(自身を含む): 47226883704

約数和(自身を除く): 24755243284

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 5188, 6485, 12970, 25940, 866293, 1732586, 3465172, 4331465, 8662930, 17325860, 1123582021, 2247164042, 4494328084, 5617910105, 11235820210, 22471640420]

約数ペア:

[(1, 22471640420), (2, 11235820210), (4, 5617910105), (5, 4494328084), (10, 2247164042), (20, 1123582021), (1297, 17325860), (2594, 8662930), (5188, 4331465), (6485, 3465172), (12970, 1732586), (25940, 866293)]