20102503708

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1261769}}^1$

素因数の和:1262349

約数の個数: 24

約数和(自身を含む): 40275698400

約数和(自身を除く): 20173194692

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 2276, 3983, 7966, 15932, 1261769, 2523538, 5047076, 8832383, 17664766, 35329532, 717946561, 1435893122, 2871786244, 5025625927, 10051251854, 20102503708]

約数ペア:

[(1, 20102503708), (2, 10051251854), (4, 5025625927), (7, 2871786244), (14, 1435893122), (28, 717946561), (569, 35329532), (1138, 17664766), (2276, 8832383), (3983, 5047076), (7966, 2523538), (15932, 1261769)]