20123366939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1\times {\mathrm{2663}}^1$

素因数の和:3827

約数の個数: 32

約数和(自身を含む): 23716675584

約数和(自身を除く): 3593308645

約数列:

[1, 13, 17, 31, 221, 403, 527, 1103, 2663, 6851, 14339, 18751, 34193, 34619, 45271, 82553, 243763, 444509, 581281, 588523, 1073189, 1403401, 2937289, 7556653, 18244213, 38184757, 49933913, 91055959, 649140869, 1183727467, 1547951303, 20123366939]

約数ペア:

[(1, 20123366939), (13, 1547951303), (17, 1183727467), (31, 649140869), (221, 91055959), (403, 49933913), (527, 38184757), (1103, 18244213), (2663, 7556653), (6851, 2937289), (14339, 1403401), (18751, 1073189), (34193, 588523), (34619, 581281), (45271, 444509), (82553, 243763)]