20926070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 41298336

約数和(自身を除く): 20372266

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 677, 1354, 1405, 2810, 3091, 3385, 6182, 6770, 7447, 14894, 15455, 30910, 37235, 74470, 190237, 380474, 951185, 1902370, 2092607, 4185214, 10463035, 20926070]

約数ペア:

[(1, 20926070), (2, 10463035), (5, 4185214), (10, 2092607), (11, 1902370), (22, 951185), (55, 380474), (110, 190237), (281, 74470), (562, 37235), (677, 30910), (1354, 15455), (1405, 14894), (2810, 7447), (3091, 6770), (3385, 6182)]