20494027

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 23207040

約数和(自身を除く): 2713013

約数列:

[1, 17, 19, 67, 323, 947, 1139, 1273, 16099, 17993, 21641, 63449, 305881, 1078633, 1205531, 20494027]

約数ペア:

[(1, 20494027), (17, 1205531), (19, 1078633), (67, 305881), (323, 63449), (947, 21641), (1139, 17993), (1273, 16099)]