20126070006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{19417}}^1$

素因数の和:19518

約数の個数: 128

約数和(自身を含む): 51002542080

約数和(自身を除く): 30876472074

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 37, 42, 46, 58, 69, 74, 87, 111, 138, 161, 174, 203, 222, 259, 322, 406, 483, 518, 609, 667, 777, 851, 966, 1073, 1218, 1334, 1554, 1702, 2001, 2146, 2553, 3219, 4002, 4669, 5106, 5957, 6438, 7511, 9338, 11914, 14007, 15022, 17871, 19417, 22533, 24679, 28014, 35742, 38834, 45066, 49358, 58251, 74037, 116502, 135919, 148074, 172753, 271838, 345506, 407757, 446591, 518259, 563093, 718429, 815514, 893182, 1036518, 1126186, 1339773, 1436858, 1689279, 2155287, 2679546, 3126137, 3378558, 3941651, 4310574, 5029003, 6252274, 7883302, 9378411, 10058006, 11824953, 12951139, 15087009, 16523867, 18756822, 20834441, 23649906, 25902278, 30174018, 33047734, 38853417, 41668882, 49571601, 62503323, 77706834, 90657973, 99143202, 115667069, 125006646, 145841087, 181315946, 231334138, 271973919, 291682174, 347001207, 437523261, 479192143, 543947838, 694002414, 875046522, 958384286, 1437576429, 2875152858, 3354345001, 6708690002, 10063035003, 20126070006]

約数ペア:

[(1, 20126070006), (2, 10063035003), (3, 6708690002), (6, 3354345001), (7, 2875152858), (14, 1437576429), (21, 958384286), (23, 875046522), (29, 694002414), (37, 543947838), (42, 479192143), (46, 437523261), (58, 347001207), (69, 291682174), (74, 271973919), (87, 231334138), (111, 181315946), (138, 145841087), (161, 125006646), (174, 115667069), (203, 99143202), (222, 90657973), (259, 77706834), (322, 62503323), (406, 49571601), (483, 41668882), (518, 38853417), (609, 33047734), (667, 30174018), (777, 25902278), (851, 23649906), (966, 20834441), (1073, 18756822), (1218, 16523867), (1334, 15087009), (1554, 12951139), (1702, 11824953), (2001, 10058006), (2146, 9378411), (2553, 7883302), (3219, 6252274), (4002, 5029003), (4669, 4310574), (5106, 3941651), (5957, 3378558), (6438, 3126137), (7511, 2679546), (9338, 2155287), (11914, 1689279), (14007, 1436858), (15022, 1339773), (17871, 1126186), (19417, 1036518), (22533, 893182), (24679, 815514), (28014, 718429), (35742, 563093), (38834, 518259), (45066, 446591), (49358, 407757), (58251, 345506), (74037, 271838), (116502, 172753), (135919, 148074)]