20145408438

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63350341}}^1$

素因数の和:63350399

約数の個数: 16

約数和(自身を含む): 41051021616

約数和(自身を除く): 20905613178

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 63350341, 126700682, 190051023, 380102046, 3357568073, 6715136146, 10072704219, 20145408438]

約数ペア:

[(1, 20145408438), (2, 10072704219), (3, 6715136146), (6, 3357568073), (53, 380102046), (106, 190051023), (159, 126700682), (318, 63350341)]