20749632

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1695

約数の個数: 56

約数和(自身を含む): 55754016

約数和(自身を除く): 35004384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 1613, 2144, 3216, 3226, 4288, 4839, 6432, 6452, 9678, 12864, 12904, 19356, 25808, 38712, 51616, 77424, 103232, 108071, 154848, 216142, 309696, 324213, 432284, 648426, 864568, 1296852, 1729136, 2593704, 3458272, 5187408, 6916544, 10374816, 20749632]

約数ペア:

[(1, 20749632), (2, 10374816), (3, 6916544), (4, 5187408), (6, 3458272), (8, 2593704), (12, 1729136), (16, 1296852), (24, 864568), (32, 648426), (48, 432284), (64, 324213), (67, 309696), (96, 216142), (134, 154848), (192, 108071), (201, 103232), (268, 77424), (402, 51616), (536, 38712), (804, 25808), (1072, 19356), (1608, 12904), (1613, 12864), (2144, 9678), (3216, 6452), (3226, 6432), (4288, 4839)]