63693620

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{4877}}^1$

素因数の和:5539

約数の個数: 24

約数和(自身を含む): 133988904

約数和(自身を除く): 70295284

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 4877, 6530, 9754, 13060, 19508, 24385, 48770, 97540, 3184681, 6369362, 12738724, 15923405, 31846810, 63693620]

約数ペア:

[(1, 63693620), (2, 31846810), (4, 15923405), (5, 12738724), (10, 6369362), (20, 3184681), (653, 97540), (1306, 48770), (2612, 24385), (3265, 19508), (4877, 13060), (6530, 9754)]