20173746538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2131}}^1\times {\mathrm{39119}}^1$

素因数の和:41274

約数の個数: 24

約数和(自身を含む): 33278132160

約数和(自身を除く): 13104385622

約数列:

[1, 2, 11, 22, 121, 242, 2131, 4262, 23441, 39119, 46882, 78238, 257851, 430309, 515702, 860618, 4733399, 9466798, 83362589, 166725178, 916988479, 1833976958, 10086873269, 20173746538]

約数ペア:

[(1, 20173746538), (2, 10086873269), (11, 1833976958), (22, 916988479), (121, 166725178), (242, 83362589), (2131, 9466798), (4262, 4733399), (23441, 860618), (39119, 515702), (46882, 430309), (78238, 257851)]