20238427742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{15149}}^1\times {\mathrm{51383}}^1$

素因数の和:66547

約数の個数: 16

約数和(自身を含む): 32695639200

約数和(自身を除く): 12457211458

約数列:

[1, 2, 13, 26, 15149, 30298, 51383, 102766, 196937, 393874, 667979, 1335958, 778401067, 1556802134, 10119213871, 20238427742]

約数ペア:

[(1, 20238427742), (2, 10119213871), (13, 1556802134), (26, 778401067), (15149, 1335958), (30298, 667979), (51383, 393874), (102766, 196937)]