20117698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19087}}^1$

素因数の和:19137

約数の個数: 16

約数和(自身を含む): 32984064

約数和(自身を除く): 12866366

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19087, 38174, 324479, 591697, 648958, 1183394, 10058849, 20117698]

約数ペア:

[(1, 20117698), (2, 10058849), (17, 1183394), (31, 648958), (34, 591697), (62, 324479), (527, 38174), (1054, 19087)]