201720902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{106957}}^1$

素因数の和:107023

約数の個数: 16

約数和(自身を含む): 323440992

約数和(自身を除く): 121720090

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 106957, 213914, 2460011, 4385237, 4920022, 8770474, 100860451, 201720902]

約数ペア:

[(1, 201720902), (2, 100860451), (23, 8770474), (41, 4920022), (46, 4385237), (82, 2460011), (943, 213914), (1886, 106957)]