20377186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{811}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 32447520

約数和(自身を除く): 12070334

約数列:

[1, 2, 17, 34, 739, 811, 1478, 1622, 12563, 13787, 25126, 27574, 599329, 1198658, 10188593, 20377186]

約数ペア:

[(1, 20377186), (2, 10188593), (17, 1198658), (34, 599329), (739, 27574), (811, 25126), (1478, 13787), (1622, 12563)]