20170041856

素因数分解:

$2^9\times {\mathrm{967}}^1\times {\mathrm{40739}}^1$

素因数の和:41724

約数の個数: 40

約数和(自身を含む): 40343355360

約数和(自身を除く): 20173313504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 967, 1934, 3868, 7736, 15472, 30944, 40739, 61888, 81478, 123776, 162956, 247552, 325912, 495104, 651824, 1303648, 2607296, 5214592, 10429184, 20858368, 39394613, 78789226, 157578452, 315156904, 630313808, 1260627616, 2521255232, 5042510464, 10085020928, 20170041856]

約数ペア:

[(1, 20170041856), (2, 10085020928), (4, 5042510464), (8, 2521255232), (16, 1260627616), (32, 630313808), (64, 315156904), (128, 157578452), (256, 78789226), (512, 39394613), (967, 20858368), (1934, 10429184), (3868, 5214592), (7736, 2607296), (15472, 1303648), (30944, 651824), (40739, 495104), (61888, 325912), (81478, 247552), (123776, 162956)]