20450328

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27487}}^1$

素因数の和:27527

約数の個数: 32

約数和(自身を含む): 52776960

約数和(自身を除く): 32326632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27487, 54974, 82461, 109948, 164922, 219896, 329844, 659688, 852097, 1704194, 2556291, 3408388, 5112582, 6816776, 10225164, 20450328]

約数ペア:

[(1, 20450328), (2, 10225164), (3, 6816776), (4, 5112582), (6, 3408388), (8, 2556291), (12, 1704194), (24, 852097), (31, 659688), (62, 329844), (93, 219896), (124, 164922), (186, 109948), (248, 82461), (372, 54974), (744, 27487)]