20177348492739

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1\times {\mathrm{46477}}^1$

素因数の和:47336

約数の個数: 64

約数和(自身を含む): 28416250604672

約数和(自身を除く): 8238902111933

約数列:

[1, 3, 37, 61, 97, 111, 183, 291, 661, 1983, 2257, 3589, 5917, 6771, 10767, 17751, 24457, 40321, 46477, 64117, 73371, 120963, 139431, 192351, 218929, 656787, 1491877, 1719649, 2372329, 2835097, 3911137, 4475631, 4508269, 5158947, 7116987, 8505291, 11733411, 13524807, 30721297, 92163891, 104898589, 144712069, 166805953, 275004409, 314695767, 434136207, 500417859, 825013227, 1136687989, 1873999117, 2979965809, 3410063967, 5621997351, 8939897427, 10175163133, 30525489399, 69337967329, 110258734933, 181777914349, 208013901987, 330776204799, 545333743047, 6725782830913, 20177348492739]

約数ペア:

[(1, 20177348492739), (3, 6725782830913), (37, 545333743047), (61, 330776204799), (97, 208013901987), (111, 181777914349), (183, 110258734933), (291, 69337967329), (661, 30525489399), (1983, 10175163133), (2257, 8939897427), (3589, 5621997351), (5917, 3410063967), (6771, 2979965809), (10767, 1873999117), (17751, 1136687989), (24457, 825013227), (40321, 500417859), (46477, 434136207), (64117, 314695767), (73371, 275004409), (120963, 166805953), (139431, 144712069), (192351, 104898589), (218929, 92163891), (656787, 30721297), (1491877, 13524807), (1719649, 11733411), (2372329, 8505291), (2835097, 7116987), (3911137, 5158947), (4475631, 4508269)]