20095309

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 3129011

約数列:

[1, 13, 17, 79, 221, 1027, 1151, 1343, 14963, 17459, 19567, 90929, 254371, 1182077, 1545793, 20095309]

約数ペア:

[(1, 20095309), (13, 1545793), (17, 1182077), (79, 254371), (221, 90929), (1027, 19567), (1151, 17459), (1343, 14963)]