20852495272

素因数分解:

$2^3\times 7^2\times {\mathrm{53195141}}^1$

素因数の和:53195161

約数の個数: 24

約数和(自身を含む): 45481846410

約数和(自身を除く): 24629351138

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 53195141, 106390282, 212780564, 372365987, 425561128, 744731974, 1489463948, 2606561909, 2978927896, 5213123818, 10426247636, 20852495272]

約数ペア:

[(1, 20852495272), (2, 10426247636), (4, 5213123818), (7, 2978927896), (8, 2606561909), (14, 1489463948), (28, 744731974), (49, 425561128), (56, 372365987), (98, 212780564), (196, 106390282), (392, 53195141)]