20599812

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8293}}^1$

素因数の和:8329

約数の個数: 48

約数和(自身を含む): 55735680

約数和(自身を除く): 35135868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8293, 16586, 24879, 33172, 49758, 74637, 99516, 149274, 190739, 223911, 298548, 381478, 447822, 572217, 762956, 895644, 1144434, 1716651, 2288868, 3433302, 5149953, 6866604, 10299906, 20599812]

約数ペア:

[(1, 20599812), (2, 10299906), (3, 6866604), (4, 5149953), (6, 3433302), (9, 2288868), (12, 1716651), (18, 1144434), (23, 895644), (27, 762956), (36, 572217), (46, 447822), (54, 381478), (69, 298548), (92, 223911), (108, 190739), (138, 149274), (207, 99516), (276, 74637), (414, 49758), (621, 33172), (828, 24879), (1242, 16586), (2484, 8293)]