20173027550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31035427}}^1$

素因数の和:31035452

約数の個数: 24

約数和(自身を含む): 40408127256

約数和(自身を除く): 20235099706

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 31035427, 62070854, 155177135, 310354270, 403460551, 775885675, 806921102, 1551771350, 2017302755, 4034605510, 10086513775, 20173027550]

約数ペア:

[(1, 20173027550), (2, 10086513775), (5, 4034605510), (10, 2017302755), (13, 1551771350), (25, 806921102), (26, 775885675), (50, 403460551), (65, 310354270), (130, 155177135), (325, 62070854), (650, 31035427)]