20261135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 25485312

約数和(自身を除く): 5224177

約数列:

[1, 5, 31, 67, 155, 335, 1951, 2077, 9755, 10385, 60481, 130717, 302405, 653585, 4052227, 20261135]

約数ペア:

[(1, 20261135), (5, 4052227), (31, 653585), (67, 302405), (155, 130717), (335, 60481), (1951, 10385), (2077, 9755)]