20266848

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1117}}^1$

素因数の和:1146

約数の個数: 120

約数和(自身を含む): 68180112

約数和(自身を除く): 47913264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1117, 1134, 1296, 1512, 2016, 2234, 2268, 2592, 3024, 3351, 4468, 4536, 6048, 6702, 7819, 8936, 9072, 10053, 13404, 15638, 17872, 18144, 20106, 23457, 26808, 30159, 31276, 35744, 40212, 46914, 53616, 60318, 62552, 70371, 80424, 90477, 93828, 107232, 120636, 125104, 140742, 160848, 180954, 187656, 211113, 241272, 250208, 281484, 321696, 361908, 375312, 422226, 482544, 562968, 633339, 723816, 750624, 844452, 965088, 1125936, 1266678, 1447632, 1688904, 2251872, 2533356, 2895264, 3377808, 5066712, 6755616, 10133424, 20266848]

約数ペア:

[(1, 20266848), (2, 10133424), (3, 6755616), (4, 5066712), (6, 3377808), (7, 2895264), (8, 2533356), (9, 2251872), (12, 1688904), (14, 1447632), (16, 1266678), (18, 1125936), (21, 965088), (24, 844452), (27, 750624), (28, 723816), (32, 633339), (36, 562968), (42, 482544), (48, 422226), (54, 375312), (56, 361908), (63, 321696), (72, 281484), (81, 250208), (84, 241272), (96, 211113), (108, 187656), (112, 180954), (126, 160848), (144, 140742), (162, 125104), (168, 120636), (189, 107232), (216, 93828), (224, 90477), (252, 80424), (288, 70371), (324, 62552), (336, 60318), (378, 53616), (432, 46914), (504, 40212), (567, 35744), (648, 31276), (672, 30159), (756, 26808), (864, 23457), (1008, 20106), (1117, 18144), (1134, 17872), (1296, 15638), (1512, 13404), (2016, 10053), (2234, 9072), (2268, 8936), (2592, 7819), (3024, 6702), (3351, 6048), (4468, 4536)]