20163727810

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1\times {\mathrm{7583}}^1$

素因数の和:9642

約数の個数: 32

約数和(自身を含む): 36579755520

約数和(自身を除く): 16416027710

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1913, 3826, 7583, 9565, 15166, 19130, 37915, 75830, 265907, 531814, 1054037, 1329535, 2108074, 2659070, 5270185, 10540370, 14506279, 29012558, 72531395, 145062790, 2016372781, 4032745562, 10081863905, 20163727810]

約数ペア:

[(1, 20163727810), (2, 10081863905), (5, 4032745562), (10, 2016372781), (139, 145062790), (278, 72531395), (695, 29012558), (1390, 14506279), (1913, 10540370), (3826, 5270185), (7583, 2659070), (9565, 2108074), (15166, 1329535), (19130, 1054037), (37915, 531814), (75830, 265907)]