20013846

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{10657}}^1$

素因数の和:10975

約数の個数: 16

約数和(自身を含む): 40159344

約数和(自身を除く): 20145498

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 10657, 21314, 31971, 63942, 3335641, 6671282, 10006923, 20013846]

約数ペア:

[(1, 20013846), (2, 10006923), (3, 6671282), (6, 3335641), (313, 63942), (626, 31971), (939, 21314), (1878, 10657)]