20403809712

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{330287}}^1$

素因数の和:330328

約数の個数: 160

約数和(自身を含む): 68805596160

約数和(自身を除く): 48401786448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 297, 312, 351, 396, 429, 432, 468, 528, 572, 594, 624, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1584, 1716, 1872, 2288, 2376, 2574, 2808, 3432, 3861, 4752, 5148, 5616, 6864, 7722, 10296, 15444, 20592, 30888, 61776, 330287, 660574, 990861, 1321148, 1981722, 2642296, 2972583, 3633157, 3963444, 4293731, 5284592, 5945166, 7266314, 7926888, 8587462, 8917749, 10899471, 11890332, 12881193, 14532628, 15853776, 17174924, 17835498, 21798942, 23780664, 25762386, 29065256, 32698413, 34349848, 35670996, 38643579, 43597884, 47231041, 47561328, 51524772, 58130512, 65396826, 68699696, 71341992, 77287158, 87195768, 94462082, 98095239, 103049544, 115930737, 130793652, 141693123, 142683984, 154574316, 174391536, 188924164, 196190478, 206099088, 231861474, 261587304, 283386246, 309148632, 377848328, 392380956, 425079369, 463722948, 523174608, 566772492, 618297264, 755696656, 784761912, 850158738, 927445896, 1133544984, 1275238107, 1569523824, 1700317476, 1854891792, 2267089968, 2550476214, 3400634952, 5100952428, 6801269904, 10201904856, 20403809712]

約数ペア:

[(1, 20403809712), (2, 10201904856), (3, 6801269904), (4, 5100952428), (6, 3400634952), (8, 2550476214), (9, 2267089968), (11, 1854891792), (12, 1700317476), (13, 1569523824), (16, 1275238107), (18, 1133544984), (22, 927445896), (24, 850158738), (26, 784761912), (27, 755696656), (33, 618297264), (36, 566772492), (39, 523174608), (44, 463722948), (48, 425079369), (52, 392380956), (54, 377848328), (66, 309148632), (72, 283386246), (78, 261587304), (88, 231861474), (99, 206099088), (104, 196190478), (108, 188924164), (117, 174391536), (132, 154574316), (143, 142683984), (144, 141693123), (156, 130793652), (176, 115930737), (198, 103049544), (208, 98095239), (216, 94462082), (234, 87195768), (264, 77287158), (286, 71341992), (297, 68699696), (312, 65396826), (351, 58130512), (396, 51524772), (429, 47561328), (432, 47231041), (468, 43597884), (528, 38643579), (572, 35670996), (594, 34349848), (624, 32698413), (702, 29065256), (792, 25762386), (858, 23780664), (936, 21798942), (1144, 17835498), (1188, 17174924), (1287, 15853776), (1404, 14532628), (1584, 12881193), (1716, 11890332), (1872, 10899471), (2288, 8917749), (2376, 8587462), (2574, 7926888), (2808, 7266314), (3432, 5945166), (3861, 5284592), (4752, 4293731), (5148, 3963444), (5616, 3633157), (6864, 2972583), (7722, 2642296), (10296, 1981722), (15444, 1321148), (20592, 990861), (30888, 660574), (61776, 330287)]