20225166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1303}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 43814400

約数和(自身を除く): 23589234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 1303, 2587, 2606, 3909, 5174, 7761, 7818, 15522, 16939, 33878, 50817, 101634, 259297, 518594, 777891, 1555782, 3370861, 6741722, 10112583, 20225166]

約数ペア:

[(1, 20225166), (2, 10112583), (3, 6741722), (6, 3370861), (13, 1555782), (26, 777891), (39, 518594), (78, 259297), (199, 101634), (398, 50817), (597, 33878), (1194, 16939), (1303, 15522), (2587, 7818), (2606, 7761), (3909, 5174)]