20505536310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6427}}^1\times {\mathrm{15193}}^1$

素因数の和:21637

約数の個数: 64

約数和(自身を含む): 56256210432

約数和(自身を除く): 35750674122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6427, 12854, 15193, 19281, 30386, 32135, 38562, 44989, 45579, 64270, 75965, 89978, 91158, 96405, 106351, 134967, 151930, 192810, 212702, 224945, 227895, 269934, 319053, 449890, 455790, 531755, 638106, 674835, 1063510, 1349670, 1595265, 3190530, 97645411, 195290822, 292936233, 488227055, 585872466, 683517877, 976454110, 1367035754, 1464681165, 2050553631, 2929362330, 3417589385, 4101107262, 6835178770, 10252768155, 20505536310]

約数ペア:

[(1, 20505536310), (2, 10252768155), (3, 6835178770), (5, 4101107262), (6, 3417589385), (7, 2929362330), (10, 2050553631), (14, 1464681165), (15, 1367035754), (21, 976454110), (30, 683517877), (35, 585872466), (42, 488227055), (70, 292936233), (105, 195290822), (210, 97645411), (6427, 3190530), (12854, 1595265), (15193, 1349670), (19281, 1063510), (30386, 674835), (32135, 638106), (38562, 531755), (44989, 455790), (45579, 449890), (64270, 319053), (75965, 269934), (89978, 227895), (91158, 224945), (96405, 212702), (106351, 192810), (134967, 151930)]