20134484432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{3329}}^1$

素因数の和:3588

約数の個数: 80

約数和(自身を含む): 40879080000

約数和(自身を除く): 20744595568

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 149, 172, 236, 298, 344, 472, 596, 688, 944, 1192, 2384, 2537, 3329, 5074, 6407, 6658, 8791, 10148, 12814, 13316, 17582, 20296, 25628, 26632, 35164, 40592, 51256, 53264, 70328, 102512, 140656, 143147, 196411, 286294, 378013, 392822, 496021, 572588, 756026, 785644, 992042, 1145176, 1512052, 1571288, 1984084, 2290352, 3024104, 3142576, 3968168, 6048208, 7936336, 8445673, 16891346, 21328903, 29265239, 33782692, 42657806, 58530478, 67565384, 85315612, 117060956, 135130768, 170631224, 234121912, 341262448, 468243824, 1258405277, 2516810554, 5033621108, 10067242216, 20134484432]

約数ペア:

[(1, 20134484432), (2, 10067242216), (4, 5033621108), (8, 2516810554), (16, 1258405277), (43, 468243824), (59, 341262448), (86, 234121912), (118, 170631224), (149, 135130768), (172, 117060956), (236, 85315612), (298, 67565384), (344, 58530478), (472, 42657806), (596, 33782692), (688, 29265239), (944, 21328903), (1192, 16891346), (2384, 8445673), (2537, 7936336), (3329, 6048208), (5074, 3968168), (6407, 3142576), (6658, 3024104), (8791, 2290352), (10148, 1984084), (12814, 1571288), (13316, 1512052), (17582, 1145176), (20296, 992042), (25628, 785644), (26632, 756026), (35164, 572588), (40592, 496021), (51256, 392822), (53264, 378013), (70328, 286294), (102512, 196411), (140656, 143147)]