20141909784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{258787}}^1$

素因数の和:258869

約数の個数: 96

約数和(自身を含む): 58134136320

約数和(自身を除く): 37992226536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 47, 69, 72, 92, 94, 138, 141, 184, 188, 207, 276, 282, 376, 414, 423, 552, 564, 828, 846, 1081, 1128, 1656, 1692, 2162, 3243, 3384, 4324, 6486, 8648, 9729, 12972, 19458, 25944, 38916, 77832, 258787, 517574, 776361, 1035148, 1552722, 2070296, 2329083, 3105444, 4658166, 5952101, 6210888, 9316332, 11904202, 12162989, 17856303, 18632664, 23808404, 24325978, 35712606, 36488967, 47616808, 48651956, 53568909, 71425212, 72977934, 97303912, 107137818, 109466901, 142850424, 145955868, 214275636, 218933802, 279748747, 291911736, 428551272, 437867604, 559497494, 839246241, 875735208, 1118994988, 1678492482, 2237989976, 2517738723, 3356984964, 5035477446, 6713969928, 10070954892, 20141909784]

約数ペア:

[(1, 20141909784), (2, 10070954892), (3, 6713969928), (4, 5035477446), (6, 3356984964), (8, 2517738723), (9, 2237989976), (12, 1678492482), (18, 1118994988), (23, 875735208), (24, 839246241), (36, 559497494), (46, 437867604), (47, 428551272), (69, 291911736), (72, 279748747), (92, 218933802), (94, 214275636), (138, 145955868), (141, 142850424), (184, 109466901), (188, 107137818), (207, 97303912), (276, 72977934), (282, 71425212), (376, 53568909), (414, 48651956), (423, 47616808), (552, 36488967), (564, 35712606), (828, 24325978), (846, 23808404), (1081, 18632664), (1128, 17856303), (1656, 12162989), (1692, 11904202), (2162, 9316332), (3243, 6210888), (3384, 5952101), (4324, 4658166), (6486, 3105444), (8648, 2329083), (9729, 2070296), (12972, 1552722), (19458, 1035148), (25944, 776361), (38916, 517574), (77832, 258787)]