20117182806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1\times {\mathrm{3323}}^1$

素因数の和:5450

約数の個数: 96

約数和(自身を含む): 52020334080

約数和(自身を除く): 31903151274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2089, 2898, 3323, 4178, 6267, 6646, 9969, 12534, 14623, 18801, 19938, 23261, 29246, 29907, 37602, 43869, 46522, 48047, 59814, 69783, 76429, 87738, 96094, 131607, 139566, 144141, 152858, 209349, 229287, 263214, 288282, 336329, 418698, 432423, 458574, 535003, 672658, 687861, 864846, 1008987, 1070006, 1375722, 1605009, 2017974, 3026961, 3210018, 4815027, 6053922, 6941747, 9630054, 13883494, 20825241, 41650482, 48592229, 62475723, 97184458, 124951446, 145776687, 159660181, 291553374, 319320362, 437330061, 478980543, 874660122, 957961086, 1117621267, 1436941629, 2235242534, 2873883258, 3352863801, 6705727602, 10058591403, 20117182806]

約数ペア:

[(1, 20117182806), (2, 10058591403), (3, 6705727602), (6, 3352863801), (7, 2873883258), (9, 2235242534), (14, 1436941629), (18, 1117621267), (21, 957961086), (23, 874660122), (42, 478980543), (46, 437330061), (63, 319320362), (69, 291553374), (126, 159660181), (138, 145776687), (161, 124951446), (207, 97184458), (322, 62475723), (414, 48592229), (483, 41650482), (966, 20825241), (1449, 13883494), (2089, 9630054), (2898, 6941747), (3323, 6053922), (4178, 4815027), (6267, 3210018), (6646, 3026961), (9969, 2017974), (12534, 1605009), (14623, 1375722), (18801, 1070006), (19938, 1008987), (23261, 864846), (29246, 687861), (29907, 672658), (37602, 535003), (43869, 458574), (46522, 432423), (48047, 418698), (59814, 336329), (69783, 288282), (76429, 263214), (87738, 229287), (96094, 209349), (131607, 152858), (139566, 144141)]