20173859997

素因数分解:

$3^1\times {\mathrm{439}}^1\times {\mathrm{1459}}^1\times {\mathrm{10499}}^1$

素因数の和:12400

約数の個数: 16

約数和(自身を含む): 26980800000

約数和(自身を除く): 6806940003

約数列:

[1, 3, 439, 1317, 1459, 4377, 10499, 31497, 640501, 1921503, 4609061, 13827183, 15318041, 45954123, 6724619999, 20173859997]

約数ペア:

[(1, 20173859997), (3, 6724619999), (439, 45954123), (1317, 15318041), (1459, 13827183), (4377, 4609061), (10499, 1921503), (31497, 640501)]