20347960321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{271129}}^1$

素因数の和:271416

約数の個数: 16

約数和(自身を含む): 22957119360

約数和(自身を除く): 2609159039

約数列:

[1, 13, 23, 251, 299, 3263, 5773, 75049, 271129, 3524677, 6235967, 68053379, 81067571, 884693927, 1565227717, 20347960321]

約数ペア:

[(1, 20347960321), (13, 1565227717), (23, 884693927), (251, 81067571), (299, 68053379), (3263, 6235967), (5773, 3524677), (75049, 271129)]