20201534596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{971}}^1\times {\mathrm{126859}}^1$

素因数の和:127875

約数の個数: 24

約数和(自身を含む): 36252528480

約数和(自身を除く): 16050993884

約数列:

[1, 2, 4, 41, 82, 164, 971, 1942, 3884, 39811, 79622, 126859, 159244, 253718, 507436, 5201219, 10402438, 20804876, 123180089, 246360178, 492720356, 5050383649, 10100767298, 20201534596]

約数ペア:

[(1, 20201534596), (2, 10100767298), (4, 5050383649), (41, 492720356), (82, 246360178), (164, 123180089), (971, 20804876), (1942, 10402438), (3884, 5201219), (39811, 507436), (79622, 253718), (126859, 159244)]