20769696

素因数分解:

$2^5\times 3^5\times {\mathrm{2671}}^1$

素因数の和:2696

約数の個数: 72

約数和(自身を含む): 61274304

約数和(自身を除く): 40504608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 2671, 3888, 5342, 7776, 8013, 10684, 16026, 21368, 24039, 32052, 42736, 48078, 64104, 72117, 85472, 96156, 128208, 144234, 192312, 216351, 256416, 288468, 384624, 432702, 576936, 649053, 769248, 865404, 1153872, 1298106, 1730808, 2307744, 2596212, 3461616, 5192424, 6923232, 10384848, 20769696]

約数ペア:

[(1, 20769696), (2, 10384848), (3, 6923232), (4, 5192424), (6, 3461616), (8, 2596212), (9, 2307744), (12, 1730808), (16, 1298106), (18, 1153872), (24, 865404), (27, 769248), (32, 649053), (36, 576936), (48, 432702), (54, 384624), (72, 288468), (81, 256416), (96, 216351), (108, 192312), (144, 144234), (162, 128208), (216, 96156), (243, 85472), (288, 72117), (324, 64104), (432, 48078), (486, 42736), (648, 32052), (864, 24039), (972, 21368), (1296, 16026), (1944, 10684), (2592, 8013), (2671, 7776), (3888, 5342)]