20160708068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{8761}}^1$

素因数の和:9612

約数の個数: 48

約数和(自身を含む): 38278304064

約数和(自身を除く): 18117595996

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 787, 1462, 1574, 2924, 3148, 8761, 13379, 17522, 26758, 33841, 35044, 53516, 67682, 135364, 148937, 297874, 376723, 575297, 595748, 753446, 1150594, 1506892, 2301188, 6404291, 6894907, 12808582, 13789814, 25617164, 27579628, 117213419, 234426838, 296481001, 468853676, 592962002, 1185924004, 5040177017, 10080354034, 20160708068]

約数ペア:

[(1, 20160708068), (2, 10080354034), (4, 5040177017), (17, 1185924004), (34, 592962002), (43, 468853676), (68, 296481001), (86, 234426838), (172, 117213419), (731, 27579628), (787, 25617164), (1462, 13789814), (1574, 12808582), (2924, 6894907), (3148, 6404291), (8761, 2301188), (13379, 1506892), (17522, 1150594), (26758, 753446), (33841, 595748), (35044, 575297), (53516, 376723), (67682, 297874), (135364, 148937)]