20553238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5869}}^1$

素因数の和:5991

約数の個数: 16

約数和(自身を含む): 32965920

約数和(自身を除く): 12412682

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5869, 11738, 99773, 199546, 604507, 1209014, 10276619, 20553238]

約数ペア:

[(1, 20553238), (2, 10276619), (17, 1209014), (34, 604507), (103, 199546), (206, 99773), (1751, 11738), (3502, 5869)]