20810361382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5422189}}^1$

素因数の和:5422311

約数の個数: 16

約数和(自身を含む): 33183802800

約数和(自身を除く): 12373441418

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 5422189, 10844378, 103021591, 206043182, 547641089, 1095282178, 10405180691, 20810361382]

約数ペア:

[(1, 20810361382), (2, 10405180691), (19, 1095282178), (38, 547641089), (101, 206043182), (202, 103021591), (1919, 10844378), (3838, 5422189)]