26203220

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4133}}^1$

素因数の和:4459

約数の個数: 24

約数和(自身を含む): 55213704

約数和(自身を除く): 29010484

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 4133, 6340, 8266, 16532, 20665, 41330, 82660, 1310161, 2620322, 5240644, 6550805, 13101610, 26203220]

約数ペア:

[(1, 26203220), (2, 13101610), (4, 6550805), (5, 5240644), (10, 2620322), (20, 1310161), (317, 82660), (634, 41330), (1268, 20665), (1585, 16532), (3170, 8266), (4133, 6340)]