20239282

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 36989568

約数和(自身を除く): 16750286

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 277, 307, 554, 614, 1939, 2149, 3878, 4298, 4709, 5219, 9418, 10438, 32963, 36533, 65926, 73066, 85039, 170078, 595273, 1190546, 1445663, 2891326, 10119641, 20239282]

約数ペア:

[(1, 20239282), (2, 10119641), (7, 2891326), (14, 1445663), (17, 1190546), (34, 595273), (119, 170078), (238, 85039), (277, 73066), (307, 65926), (554, 36533), (614, 32963), (1939, 10438), (2149, 9418), (3878, 5219), (4298, 4709)]