20174496965

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1\times {\mathrm{11579}}^1$

素因数の和:12401

約数の個数: 32

約数和(自身を含む): 28121057280

約数和(自身を除く): 7946560315

約数列:

[1, 5, 7, 35, 67, 335, 469, 743, 2345, 3715, 5201, 11579, 26005, 49781, 57895, 81053, 248905, 348467, 405265, 775793, 1742335, 3878965, 5430551, 8603197, 27152755, 43015985, 60222379, 301111895, 576414199, 2882070995, 4034899393, 20174496965]

約数ペア:

[(1, 20174496965), (5, 4034899393), (7, 2882070995), (35, 576414199), (67, 301111895), (335, 60222379), (469, 43015985), (743, 27152755), (2345, 8603197), (3715, 5430551), (5201, 3878965), (11579, 1742335), (26005, 775793), (49781, 405265), (57895, 348467), (81053, 248905)]