20374284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242551}}^1$

素因数の和:242565

約数の個数: 24

約数和(自身を含む): 54331648

約数和(自身を除く): 33957364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242551, 485102, 727653, 970204, 1455306, 1697857, 2910612, 3395714, 5093571, 6791428, 10187142, 20374284]

約数ペア:

[(1, 20374284), (2, 10187142), (3, 6791428), (4, 5093571), (6, 3395714), (7, 2910612), (12, 1697857), (14, 1455306), (21, 970204), (28, 727653), (42, 485102), (84, 242551)]