20132899568

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5494787}}^1$

素因数の和:5495024

約数の個数: 20

約数和(自身を含む): 39177838440

約数和(自身を除く): 19044938872

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5494787, 10989574, 21979148, 43958296, 87916592, 1258306223, 2516612446, 5033224892, 10066449784, 20132899568]

約数ペア:

[(1, 20132899568), (2, 10066449784), (4, 5033224892), (8, 2516612446), (16, 1258306223), (229, 87916592), (458, 43958296), (916, 21979148), (1832, 10989574), (3664, 5494787)]