20302726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 34020000

約数和(自身を除く): 13717274

約数列:

[1, 2, 17, 29, 34, 58, 59, 118, 349, 493, 698, 986, 1003, 1711, 2006, 3422, 5933, 10121, 11866, 20242, 20591, 29087, 41182, 58174, 172057, 344114, 350047, 597139, 700094, 1194278, 10151363, 20302726]

約数ペア:

[(1, 20302726), (2, 10151363), (17, 1194278), (29, 700094), (34, 597139), (58, 350047), (59, 344114), (118, 172057), (349, 58174), (493, 41182), (698, 29087), (986, 20591), (1003, 20242), (1711, 11866), (2006, 10121), (3422, 5933)]