20884710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9041}}^1$

素因数の和:9069

約数の個数: 64

約数和(自身を含む): 62498304

約数和(自身を除く): 41613594

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 9041, 18082, 27123, 45205, 54246, 63287, 90410, 99451, 126574, 135615, 189861, 198902, 271230, 298353, 316435, 379722, 497255, 596706, 632870, 696157, 949305, 994510, 1392314, 1491765, 1898610, 2088471, 2983530, 3480785, 4176942, 6961570, 10442355, 20884710]

約数ペア:

[(1, 20884710), (2, 10442355), (3, 6961570), (5, 4176942), (6, 3480785), (7, 2983530), (10, 2088471), (11, 1898610), (14, 1491765), (15, 1392314), (21, 994510), (22, 949305), (30, 696157), (33, 632870), (35, 596706), (42, 497255), (55, 379722), (66, 316435), (70, 298353), (77, 271230), (105, 198902), (110, 189861), (154, 135615), (165, 126574), (210, 99451), (231, 90410), (330, 63287), (385, 54246), (462, 45205), (770, 27123), (1155, 18082), (2310, 9041)]