20176730975

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{599}}^1\times {\mathrm{18457}}^1$

素因数の和:19139

約数の個数: 24

約数和(自身を含む): 25405591200

約数和(自身を除く): 5228860225

約数列:

[1, 5, 25, 73, 365, 599, 1825, 2995, 14975, 18457, 43727, 92285, 218635, 461425, 1093175, 1347361, 6736805, 11055743, 33684025, 55278715, 276393575, 807069239, 4035346195, 20176730975]

約数ペア:

[(1, 20176730975), (5, 4035346195), (25, 807069239), (73, 276393575), (365, 55278715), (599, 33684025), (1825, 11055743), (2995, 6736805), (14975, 1347361), (18457, 1093175), (43727, 461425), (92285, 218635)]