20235038425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3729961}}^1$

素因数の和:3730009

約数の個数: 24

約数和(自身を含む): 29600978432

約数和(自身を除く): 9365940007

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 3729961, 18649805, 26109727, 93249025, 115628791, 130548635, 578143955, 652743175, 809401537, 2890719775, 4047007685, 20235038425]

約数ペア:

[(1, 20235038425), (5, 4047007685), (7, 2890719775), (25, 809401537), (31, 652743175), (35, 578143955), (155, 130548635), (175, 115628791), (217, 93249025), (775, 26109727), (1085, 18649805), (5425, 3729961)]