20160683956

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{997}}^1\times {\mathrm{2143}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 40500468736

約数和(自身を除く): 20339784780

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 997, 1348, 1994, 2143, 2359, 3988, 4286, 4718, 6979, 8572, 9436, 13958, 15001, 27916, 30002, 60004, 335989, 671978, 722191, 1343956, 1444382, 2136571, 2351923, 2888764, 4273142, 4703846, 5055337, 8546284, 9407692, 10110674, 14955997, 20221348, 29911994, 59823988, 720024427, 1440048854, 2880097708, 5040170989, 10080341978, 20160683956]

約数ペア:

[(1, 20160683956), (2, 10080341978), (4, 5040170989), (7, 2880097708), (14, 1440048854), (28, 720024427), (337, 59823988), (674, 29911994), (997, 20221348), (1348, 14955997), (1994, 10110674), (2143, 9407692), (2359, 8546284), (3988, 5055337), (4286, 4703846), (4718, 4273142), (6979, 2888764), (8572, 2351923), (9436, 2136571), (13958, 1444382), (15001, 1343956), (27916, 722191), (30002, 671978), (60004, 335989)]