20111382010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2833}}^1\times {\mathrm{37363}}^1$

素因数の和:40222

約数の個数: 32

約数和(自身を含む): 38120247360

約数和(自身を除く): 18008865350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2833, 5666, 14165, 28330, 37363, 53827, 74726, 107654, 186815, 269135, 373630, 538270, 709897, 1419794, 3549485, 7098970, 105849379, 211698758, 529246895, 1058493790, 2011138201, 4022276402, 10055691005, 20111382010]

約数ペア:

[(1, 20111382010), (2, 10055691005), (5, 4022276402), (10, 2011138201), (19, 1058493790), (38, 529246895), (95, 211698758), (190, 105849379), (2833, 7098970), (5666, 3549485), (14165, 1419794), (28330, 709897), (37363, 538270), (53827, 373630), (74726, 269135), (107654, 186815)]