20534698

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 31502016

約数和(自身を除く): 10967318

約数列:

[1, 2, 83, 103, 166, 206, 1201, 2402, 8549, 17098, 99683, 123703, 199366, 247406, 10267349, 20534698]

約数ペア:

[(1, 20534698), (2, 10267349), (83, 247406), (103, 199366), (166, 123703), (206, 99683), (1201, 17098), (2402, 8549)]