20605377606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1\times {\mathrm{5119}}^1$

素因数の和:6065

約数の個数: 64

約数和(自身を含む): 45652377600

約数和(自身を除く): 25046999994

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 859, 1562, 1718, 2343, 2577, 4686, 5119, 5154, 9449, 10238, 15357, 18898, 28347, 30714, 56309, 56694, 60989, 112618, 121978, 168927, 182967, 337854, 363449, 365934, 670879, 726898, 1090347, 1341758, 2012637, 2180694, 3997939, 4025274, 4397221, 7995878, 8794442, 11993817, 13191663, 23987634, 26383326, 48369431, 96738862, 145108293, 290216586, 312202691, 624405382, 936608073, 1873216146, 3434229601, 6868459202, 10302688803, 20605377606]

約数ペア:

[(1, 20605377606), (2, 10302688803), (3, 6868459202), (6, 3434229601), (11, 1873216146), (22, 936608073), (33, 624405382), (66, 312202691), (71, 290216586), (142, 145108293), (213, 96738862), (426, 48369431), (781, 26383326), (859, 23987634), (1562, 13191663), (1718, 11993817), (2343, 8794442), (2577, 7995878), (4686, 4397221), (5119, 4025274), (5154, 3997939), (9449, 2180694), (10238, 2012637), (15357, 1341758), (18898, 1090347), (28347, 726898), (30714, 670879), (56309, 365934), (56694, 363449), (60989, 337854), (112618, 182967), (121978, 168927)]