20276542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 36900864

約数和(自身を除く): 16624322

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 2287, 4433, 4574, 8866, 25157, 29731, 50314, 59462, 70897, 141794, 327041, 654082, 779867, 921661, 1559734, 1843322, 10138271, 20276542]

約数ペア:

[(1, 20276542), (2, 10138271), (11, 1843322), (13, 1559734), (22, 921661), (26, 779867), (31, 654082), (62, 327041), (143, 141794), (286, 70897), (341, 59462), (403, 50314), (682, 29731), (806, 25157), (2287, 8866), (4433, 4574)]