20133078760

素因数分解:

$2^3\times 5^1\times {\mathrm{503326969}}^1$

素因数の和:503326980

約数の個数: 16

約数和(自身を含む): 45299427300

約数和(自身を除く): 25166348540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503326969, 1006653938, 2013307876, 2516634845, 4026615752, 5033269690, 10066539380, 20133078760]

約数ペア:

[(1, 20133078760), (2, 10066539380), (4, 5033269690), (5, 4026615752), (8, 2516634845), (10, 2013307876), (20, 1006653938), (40, 503326969)]