20629498

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9613}}^1$

素因数の和:9681

約数の個数: 16

約数和(自身を含む): 32879880

約数和(自身を除く): 12250382

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 9613, 19226, 278777, 355681, 557554, 711362, 10314749, 20629498]

約数ペア:

[(1, 20629498), (2, 10314749), (29, 711362), (37, 557554), (58, 355681), (74, 278777), (1073, 19226), (2146, 9613)]