20496638417

素因数分解:

${\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1\times {\mathrm{14771}}^1$

素因数の和:15356

約数の個数: 16

約数和(自身を含む): 21744384000

約数和(自身を除く): 1247745583

約数列:

[1, 19, 199, 367, 3781, 6973, 14771, 73033, 280649, 1387627, 2939429, 5420957, 55849151, 102998183, 1078770443, 20496638417]

約数ペア:

[(1, 20496638417), (19, 1078770443), (199, 102998183), (367, 55849151), (3781, 5420957), (6973, 2939429), (14771, 1387627), (73033, 280649)]