11453620

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{877}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 24116904

約数和(自身を除く): 12663284

約数列:

[1, 2, 4, 5, 10, 20, 653, 877, 1306, 1754, 2612, 3265, 3508, 4385, 6530, 8770, 13060, 17540, 572681, 1145362, 2290724, 2863405, 5726810, 11453620]

約数ペア:

[(1, 11453620), (2, 5726810), (4, 2863405), (5, 2290724), (10, 1145362), (20, 572681), (653, 17540), (877, 13060), (1306, 8770), (1754, 6530), (2612, 4385), (3265, 3508)]