20336750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11621}}^1$

素因数の和:11645

約数の個数: 32

約数和(自身を含む): 43512768

約数和(自身を除く): 23176018

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 11621, 23242, 58105, 81347, 116210, 162694, 290525, 406735, 581050, 813470, 1452625, 2033675, 2905250, 4067350, 10168375, 20336750]

約数ペア:

[(1, 20336750), (2, 10168375), (5, 4067350), (7, 2905250), (10, 2033675), (14, 1452625), (25, 813470), (35, 581050), (50, 406735), (70, 290525), (125, 162694), (175, 116210), (250, 81347), (350, 58105), (875, 23242), (1750, 11621)]