20900882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14657}}^1$

素因数の和:14713

約数の個数: 16

約数和(自身を含む): 33772032

約数和(自身を除く): 12871150

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14657, 29314, 337111, 454367, 674222, 908734, 10450441, 20900882]

約数ペア:

[(1, 20900882), (2, 10450441), (23, 908734), (31, 674222), (46, 454367), (62, 337111), (713, 29314), (1426, 14657)]