20373420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{339557}}^1$

素因数の和:339569

約数の個数: 24

約数和(自身を含む): 57045744

約数和(自身を除く): 36672324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 339557, 679114, 1018671, 1358228, 1697785, 2037342, 3395570, 4074684, 5093355, 6791140, 10186710, 20373420]

約数ペア:

[(1, 20373420), (2, 10186710), (3, 6791140), (4, 5093355), (5, 4074684), (6, 3395570), (10, 2037342), (12, 1697785), (15, 1358228), (20, 1018671), (30, 679114), (60, 339557)]