20134989728

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{11597}}^1$

素因数の和:11974

約数の個数: 96

約数和(自身を含む): 47417819904

約数和(自身を除く): 27282830176

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 337, 368, 644, 674, 736, 1288, 1348, 2359, 2576, 2696, 4718, 5152, 5392, 7751, 9436, 10784, 11597, 15502, 18872, 23194, 31004, 37744, 46388, 54257, 62008, 75488, 81179, 92776, 108514, 124016, 162358, 185552, 217028, 248032, 266731, 324716, 371104, 434056, 533462, 649432, 868112, 1066924, 1298864, 1736224, 1867117, 2133848, 2597728, 3734234, 3908189, 4267696, 7468468, 7816378, 8535392, 14936936, 15632756, 27357323, 29873872, 31265512, 54714646, 59747744, 62531024, 89888347, 109429292, 125062048, 179776694, 218858584, 359553388, 437717168, 629218429, 719106776, 875434336, 1258436858, 1438213552, 2516873716, 2876427104, 5033747432, 10067494864, 20134989728]

約数ペア:

[(1, 20134989728), (2, 10067494864), (4, 5033747432), (7, 2876427104), (8, 2516873716), (14, 1438213552), (16, 1258436858), (23, 875434336), (28, 719106776), (32, 629218429), (46, 437717168), (56, 359553388), (92, 218858584), (112, 179776694), (161, 125062048), (184, 109429292), (224, 89888347), (322, 62531024), (337, 59747744), (368, 54714646), (644, 31265512), (674, 29873872), (736, 27357323), (1288, 15632756), (1348, 14936936), (2359, 8535392), (2576, 7816378), (2696, 7468468), (4718, 4267696), (5152, 3908189), (5392, 3734234), (7751, 2597728), (9436, 2133848), (10784, 1867117), (11597, 1736224), (15502, 1298864), (18872, 1066924), (23194, 868112), (31004, 649432), (37744, 533462), (46388, 434056), (54257, 371104), (62008, 324716), (75488, 266731), (81179, 248032), (92776, 217028), (108514, 185552), (124016, 162358)]