20174786090

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{51157}}^1$

素因数の和:51626

約数の個数: 32

約数和(自身を含む): 36741675600

約数和(自身を除く): 16566889510

約数列:

[1, 2, 5, 10, 113, 226, 349, 565, 698, 1130, 1745, 3490, 39437, 51157, 78874, 102314, 197185, 255785, 394370, 511570, 5780741, 11561482, 17853793, 28903705, 35707586, 57807410, 89268965, 178537930, 2017478609, 4034957218, 10087393045, 20174786090]

約数ペア:

[(1, 20174786090), (2, 10087393045), (5, 4034957218), (10, 2017478609), (113, 178537930), (226, 89268965), (349, 57807410), (565, 35707586), (698, 28903705), (1130, 17853793), (1745, 11561482), (3490, 5780741), (39437, 511570), (51157, 394370), (78874, 255785), (102314, 197185)]