20164569815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^2\times {\mathrm{5431}}^1$

素因数の和:5927

約数の個数: 24

約数和(自身を含む): 26173135968

約数和(自身を除く): 6008566153

約数列:

[1, 5, 13, 65, 239, 1195, 3107, 5431, 15535, 27155, 57121, 70603, 285605, 353015, 742573, 1298009, 3712865, 6490045, 16874117, 84370585, 310224151, 1551120755, 4032913963, 20164569815]

約数ペア:

[(1, 20164569815), (5, 4032913963), (13, 1551120755), (65, 310224151), (239, 84370585), (1195, 16874117), (3107, 6490045), (5431, 3712865), (15535, 1298009), (27155, 742573), (57121, 353015), (70603, 285605)]