20174271459

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{14387}}^1$

素因数の和:14819

約数の個数: 32

約数和(自身を含む): 28789812480

約数和(自身を除く): 8615541021

約数列:

[1, 3, 19, 57, 73, 219, 337, 1011, 1387, 4161, 6403, 14387, 19209, 24601, 43161, 73803, 273353, 467419, 820059, 1050251, 1402257, 3150753, 4848419, 14545257, 19954769, 59864307, 92119961, 276359883, 353934587, 1061803761, 6724757153, 20174271459]

約数ペア:

[(1, 20174271459), (3, 6724757153), (19, 1061803761), (57, 353934587), (73, 276359883), (219, 92119961), (337, 59864307), (1011, 19954769), (1387, 14545257), (4161, 4848419), (6403, 3150753), (14387, 1402257), (19209, 1050251), (24601, 820059), (43161, 467419), (73803, 273353)]