20300329

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7417}}^1$

素因数の和:7464

約数の個数: 16

約数和(自身を含む): 25636608

約数和(自身を除く): 5336279

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 7417, 51919, 126089, 170591, 882623, 1194137, 2900047, 20300329]

約数ペア:

[(1, 20300329), (7, 2900047), (17, 1194137), (23, 882623), (119, 170591), (161, 126089), (391, 51919), (2737, 7417)]