20546734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8147}}^1$

素因数の和:8259

約数の個数: 16

約数和(自身を含む): 33537168

約数和(自身を除く): 12990434

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 8147, 16294, 105911, 211822, 790259, 1580518, 10273367, 20546734]

約数ペア:

[(1, 20546734), (2, 10273367), (13, 1580518), (26, 790259), (97, 211822), (194, 105911), (1261, 16294), (2522, 8147)]