20477044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43019}}^1$

素因数の和:43047

約数の個数: 24

約数和(自身を含む): 43364160

約数和(自身を除く): 22887116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 43019, 86038, 172076, 301133, 602266, 731323, 1204532, 1462646, 2925292, 5119261, 10238522, 20477044]

約数ペア:

[(1, 20477044), (2, 10238522), (4, 5119261), (7, 2925292), (14, 1462646), (17, 1204532), (28, 731323), (34, 602266), (68, 301133), (119, 172076), (238, 86038), (476, 43019)]