20807841654

素因数分解:

$2^1\times 3^5\times {\mathrm{42814489}}^1$

素因数の和:42814506

約数の個数: 24

約数和(自身を含む): 46753423080

約数和(自身を除く): 25945581426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 42814489, 85628978, 128443467, 256886934, 385330401, 770660802, 1155991203, 2311982406, 3467973609, 6935947218, 10403920827, 20807841654]

約数ペア:

[(1, 20807841654), (2, 10403920827), (3, 6935947218), (6, 3467973609), (9, 2311982406), (18, 1155991203), (27, 770660802), (54, 385330401), (81, 256886934), (162, 128443467), (243, 85628978), (486, 42814489)]