20281034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 13648246

約数列:

[1, 2, 17, 29, 34, 58, 67, 134, 307, 493, 614, 986, 1139, 1943, 2278, 3886, 5219, 8903, 10438, 17806, 20569, 33031, 41138, 66062, 151351, 302702, 349673, 596501, 699346, 1193002, 10140517, 20281034]

約数ペア:

[(1, 20281034), (2, 10140517), (17, 1193002), (29, 699346), (34, 596501), (58, 349673), (67, 302702), (134, 151351), (307, 66062), (493, 41138), (614, 33031), (986, 20569), (1139, 17806), (1943, 10438), (2278, 8903), (3886, 5219)]