20176357588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{16657}}^1$

素因数の和:17104

約数の個数: 48

約数和(自身を含む): 38284081920

約数和(自身を除く): 18107724332

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 379, 758, 799, 1516, 1598, 3196, 6443, 12886, 16657, 17813, 25772, 33314, 35626, 66628, 71252, 283169, 302821, 566338, 605642, 782879, 1132676, 1211284, 1565758, 3131516, 6313003, 12626006, 13308943, 25252012, 26617886, 53235772, 107321051, 214642102, 296711141, 429284204, 593422282, 1186844564, 5044089397, 10088178794, 20176357588]

約数ペア:

[(1, 20176357588), (2, 10088178794), (4, 5044089397), (17, 1186844564), (34, 593422282), (47, 429284204), (68, 296711141), (94, 214642102), (188, 107321051), (379, 53235772), (758, 26617886), (799, 25252012), (1516, 13308943), (1598, 12626006), (3196, 6313003), (6443, 3131516), (12886, 1565758), (16657, 1211284), (17813, 1132676), (25772, 782879), (33314, 605642), (35626, 566338), (66628, 302821), (71252, 283169)]