20174291330258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4073}}^1\times {\mathrm{47237}}^1$

素因数の和:51471

約数の個数: 64

約数和(自身を含む): 33786102762720

約数和(自身を除く): 13611811432462

約数列:

[1, 2, 13, 26, 37, 74, 109, 218, 481, 962, 1417, 2834, 4033, 4073, 8066, 8146, 47237, 52429, 52949, 94474, 104858, 105898, 150701, 301402, 443957, 614081, 887914, 1228162, 1747769, 1959113, 3495538, 3918226, 5148833, 5771441, 10297666, 11542882, 16426409, 22720997, 32852818, 45441994, 66934829, 133869658, 190506821, 192396301, 213543317, 381013642, 384792602, 427086634, 2476588673, 2501151913, 4953177346, 5002303826, 7118663137, 14237326274, 20971196809, 41942393618, 92542620781, 185085241562, 272625558517, 545251117034, 775934281933, 1551868563866, 10087145665129, 20174291330258]

約数ペア:

[(1, 20174291330258), (2, 10087145665129), (13, 1551868563866), (26, 775934281933), (37, 545251117034), (74, 272625558517), (109, 185085241562), (218, 92542620781), (481, 41942393618), (962, 20971196809), (1417, 14237326274), (2834, 7118663137), (4033, 5002303826), (4073, 4953177346), (8066, 2501151913), (8146, 2476588673), (47237, 427086634), (52429, 384792602), (52949, 381013642), (94474, 213543317), (104858, 192396301), (105898, 190506821), (150701, 133869658), (301402, 66934829), (443957, 45441994), (614081, 32852818), (887914, 22720997), (1228162, 16426409), (1747769, 11542882), (1959113, 10297666), (3495538, 5771441), (3918226, 5148833)]