20201202567

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1897361}}^1$

素因数の和:1897400

約数の個数: 36

約数和(自身を含む): 36110593584

約数和(自身を除く): 15909391017

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 10647, 1897361, 5692083, 13281527, 17076249, 24665693, 39844581, 73997079, 119533743, 172659851, 221991237, 320654009, 517979553, 961962027, 1553938659, 2244578063, 2885886081, 6733734189, 20201202567]

約数ペア:

[(1, 20201202567), (3, 6733734189), (7, 2885886081), (9, 2244578063), (13, 1553938659), (21, 961962027), (39, 517979553), (63, 320654009), (91, 221991237), (117, 172659851), (169, 119533743), (273, 73997079), (507, 39844581), (819, 24665693), (1183, 17076249), (1521, 13281527), (3549, 5692083), (10647, 1897361)]