12220433342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{20201}}^1$

素因数の和:20708

約数の個数: 32

約数和(自身を含む): 20159979840

約数和(自身を除く): 7939546498

約数列:

[1, 2, 13, 26, 53, 106, 439, 689, 878, 1378, 5707, 11414, 20201, 23267, 40402, 46534, 262613, 302471, 525226, 604942, 1070653, 2141306, 8868239, 13918489, 17736478, 27836978, 115287107, 230574214, 470016667, 940033334, 6110216671, 12220433342]

約数ペア:

[(1, 12220433342), (2, 6110216671), (13, 940033334), (26, 470016667), (53, 230574214), (106, 115287107), (439, 27836978), (689, 17736478), (878, 13918489), (1378, 8868239), (5707, 2141306), (11414, 1070653), (20201, 604942), (23267, 525226), (40402, 302471), (46534, 262613)]