20596235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 28728000

約数和(自身を除く): 8131765

約数列:

[1, 5, 11, 29, 37, 55, 145, 185, 319, 349, 407, 1073, 1595, 1745, 2035, 3839, 5365, 10121, 11803, 12913, 19195, 50605, 59015, 64565, 111331, 142043, 374477, 556655, 710215, 1872385, 4119247, 20596235]

約数ペア:

[(1, 20596235), (5, 4119247), (11, 1872385), (29, 710215), (37, 556655), (55, 374477), (145, 142043), (185, 111331), (319, 64565), (349, 59015), (407, 50605), (1073, 19195), (1595, 12913), (1745, 11803), (2035, 10121), (3839, 5365)]