20107482018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257788231}}^1$

素因数の和:257788249

約数の個数: 16

約数和(自身を含む): 43308422976

約数和(自身を除く): 23200940958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257788231, 515576462, 773364693, 1546729386, 3351247003, 6702494006, 10053741009, 20107482018]

約数ペア:

[(1, 20107482018), (2, 10053741009), (3, 6702494006), (6, 3351247003), (13, 1546729386), (26, 773364693), (39, 515576462), (78, 257788231)]