20170672135

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1\times {\mathrm{31643}}^1$

素因数の和:31935

約数の個数: 24

約数和(自身を含む): 25408739664

約数和(自身を除く): 5238067529

約数列:

[1, 5, 23, 115, 241, 529, 1205, 2645, 5543, 27715, 31643, 127489, 158215, 637445, 727789, 3638945, 7625963, 16739147, 38129815, 83695735, 175397149, 876985745, 4034134427, 20170672135]

約数ペア:

[(1, 20170672135), (5, 4034134427), (23, 876985745), (115, 175397149), (241, 83695735), (529, 38129815), (1205, 16739147), (2645, 7625963), (5543, 3638945), (27715, 727789), (31643, 637445), (127489, 158215)]