20013696

素因数分解:

$2^7\times 3^3\times {\mathrm{5791}}^1$

素因数の和:5814

約数の個数: 64

約数和(自身を含む): 59078400

約数和(自身を除く): 39064704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5791, 11582, 17373, 23164, 34746, 46328, 52119, 69492, 92656, 104238, 138984, 156357, 185312, 208476, 277968, 312714, 370624, 416952, 555936, 625428, 741248, 833904, 1111872, 1250856, 1667808, 2223744, 2501712, 3335616, 5003424, 6671232, 10006848, 20013696]

約数ペア:

[(1, 20013696), (2, 10006848), (3, 6671232), (4, 5003424), (6, 3335616), (8, 2501712), (9, 2223744), (12, 1667808), (16, 1250856), (18, 1111872), (24, 833904), (27, 741248), (32, 625428), (36, 555936), (48, 416952), (54, 370624), (64, 312714), (72, 277968), (96, 208476), (108, 185312), (128, 156357), (144, 138984), (192, 104238), (216, 92656), (288, 69492), (384, 52119), (432, 46328), (576, 34746), (864, 23164), (1152, 17373), (1728, 11582), (3456, 5791)]