20367002864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{20353}}^1$

素因数の和:20674

約数の個数: 80

約数和(自身を含む): 45157547232

約数和(自身を除く): 24790544368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 283, 442, 566, 884, 1132, 1768, 2264, 3536, 3679, 4528, 4811, 7358, 9622, 14716, 19244, 20353, 29432, 38488, 40706, 58864, 62543, 76976, 81412, 125086, 162824, 250172, 264589, 325648, 346001, 500344, 529178, 692002, 1000688, 1058356, 1384004, 2116712, 2768008, 4233424, 4498013, 5536016, 5759899, 8996026, 11519798, 17992052, 23039596, 35984104, 46079192, 71968208, 74878687, 92158384, 97918283, 149757374, 195836566, 299514748, 391673132, 599029496, 783346264, 1198058992, 1272937679, 1566692528, 2545875358, 5091750716, 10183501432, 20367002864]

約数ペア:

[(1, 20367002864), (2, 10183501432), (4, 5091750716), (8, 2545875358), (13, 1566692528), (16, 1272937679), (17, 1198058992), (26, 783346264), (34, 599029496), (52, 391673132), (68, 299514748), (104, 195836566), (136, 149757374), (208, 97918283), (221, 92158384), (272, 74878687), (283, 71968208), (442, 46079192), (566, 35984104), (884, 23039596), (1132, 17992052), (1768, 11519798), (2264, 8996026), (3536, 5759899), (3679, 5536016), (4528, 4498013), (4811, 4233424), (7358, 2768008), (9622, 2116712), (14716, 1384004), (19244, 1058356), (20353, 1000688), (29432, 692002), (38488, 529178), (40706, 500344), (58864, 346001), (62543, 325648), (76976, 264589), (81412, 250172), (125086, 162824)]