20183559956

素因数分解:

$2^2\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{327209}}^1$

素因数の和:329423

約数の個数: 24

約数和(自身を含む): 40385567040

約数和(自身を除く): 20202007084

約数列:

[1, 2, 4, 7, 14, 28, 2203, 4406, 8812, 15421, 30842, 61684, 327209, 654418, 1308836, 2290463, 4580926, 9161852, 720841427, 1441682854, 2883365708, 5045889989, 10091779978, 20183559956]

約数ペア:

[(1, 20183559956), (2, 10091779978), (4, 5045889989), (7, 2883365708), (14, 1441682854), (28, 720841427), (2203, 9161852), (4406, 4580926), (8812, 2290463), (15421, 1308836), (30842, 654418), (61684, 327209)]