206475646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1789}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 350038080

約数和(自身を除く): 143562434

約数列:

[1, 2, 13, 23, 26, 46, 193, 299, 386, 598, 1789, 2509, 3578, 4439, 5018, 8878, 23257, 41147, 46514, 57707, 82294, 115414, 345277, 534911, 690554, 1069822, 4488601, 7941371, 8977202, 15882742, 103237823, 206475646]

約数ペア:

[(1, 206475646), (2, 103237823), (13, 15882742), (23, 8977202), (26, 7941371), (46, 4488601), (193, 1069822), (299, 690554), (386, 534911), (598, 345277), (1789, 115414), (2509, 82294), (3578, 57707), (4439, 46514), (5018, 41147), (8878, 23257)]