20170123556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41673809}}^1$

素因数の和:41673835

約数の個数: 18

約数和(自身を含む): 38798317110

約数和(自身を除く): 18628193554

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41673809, 83347618, 166695236, 458411899, 916823798, 1833647596, 5042530889, 10085061778, 20170123556]

約数ペア:

[(1, 20170123556), (2, 10085061778), (4, 5042530889), (11, 1833647596), (22, 916823798), (44, 458411899), (121, 166695236), (242, 83347618), (484, 41673809)]