20156855744

素因数分解:

$2^6\times {\mathrm{467}}^1\times {\mathrm{769}}^1\times {\mathrm{877}}^1$

素因数の和:2125

約数の個数: 56

約数和(自身を含む): 40182302160

約数和(自身を除く): 20025446416

約数列:

[1, 2, 4, 8, 16, 32, 64, 467, 769, 877, 934, 1538, 1754, 1868, 3076, 3508, 3736, 6152, 7016, 7472, 12304, 14032, 14944, 24608, 28064, 29888, 49216, 56128, 359123, 409559, 674413, 718246, 819118, 1348826, 1436492, 1638236, 2697652, 2872984, 3276472, 5395304, 5745968, 6552944, 10790608, 11491936, 13105888, 21581216, 22983872, 26211776, 43162432, 314950871, 629901742, 1259803484, 2519606968, 5039213936, 10078427872, 20156855744]

約数ペア:

[(1, 20156855744), (2, 10078427872), (4, 5039213936), (8, 2519606968), (16, 1259803484), (32, 629901742), (64, 314950871), (467, 43162432), (769, 26211776), (877, 22983872), (934, 21581216), (1538, 13105888), (1754, 11491936), (1868, 10790608), (3076, 6552944), (3508, 5745968), (3736, 5395304), (6152, 3276472), (7016, 2872984), (7472, 2697652), (12304, 1638236), (14032, 1436492), (14944, 1348826), (24608, 819118), (28064, 718246), (29888, 674413), (49216, 409559), (56128, 359123)]