20314924

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19609}}^1$

素因数の和:19657

約数の個数: 24

約数和(自身を含む): 41730080

約数和(自身を除く): 21415156

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19609, 39218, 78436, 137263, 274526, 549052, 725533, 1451066, 2902132, 5078731, 10157462, 20314924]

約数ペア:

[(1, 20314924), (2, 10157462), (4, 5078731), (7, 2902132), (14, 1451066), (28, 725533), (37, 549052), (74, 274526), (148, 137263), (259, 78436), (518, 39218), (1036, 19609)]