20243396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{853}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 37661400

約数和(自身を除く): 17418004

約数列:

[1, 2, 4, 17, 34, 68, 349, 698, 853, 1396, 1706, 3412, 5933, 11866, 14501, 23732, 29002, 58004, 297697, 595394, 1190788, 5060849, 10121698, 20243396]

約数ペア:

[(1, 20243396), (2, 10121698), (4, 5060849), (17, 1190788), (34, 595394), (68, 297697), (349, 58004), (698, 29002), (853, 23732), (1396, 14501), (1706, 11866), (3412, 5933)]