20185869423

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1\times {\mathrm{71339}}^1$

素因数の和:71966

約数の個数: 16

約数和(自身を含む): 27093219840

約数和(自身を除く): 6907350417

約数列:

[1, 3, 257, 367, 771, 1101, 71339, 94319, 214017, 282957, 18334123, 26181413, 55002369, 78544239, 6728623141, 20185869423]

約数ペア:

[(1, 20185869423), (3, 6728623141), (257, 78544239), (367, 55002369), (771, 26181413), (1101, 18334123), (71339, 282957), (94319, 214017)]