20191004085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13259}}^1\times {\mathrm{14503}}^1$

素因数の和:27777

約数の個数: 32

約数和(自身を含む): 36926023680

約数和(自身を除く): 16735019595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 13259, 14503, 39777, 43509, 66295, 72515, 92813, 101521, 198885, 217545, 278439, 304563, 464065, 507605, 1392195, 1522815, 192295277, 576885831, 961476385, 1346066939, 2884429155, 4038200817, 6730334695, 20191004085]

約数ペア:

[(1, 20191004085), (3, 6730334695), (5, 4038200817), (7, 2884429155), (15, 1346066939), (21, 961476385), (35, 576885831), (105, 192295277), (13259, 1522815), (14503, 1392195), (39777, 507605), (43509, 464065), (66295, 304563), (72515, 278439), (92813, 217545), (101521, 198885)]