20210067356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{4967}}^1\times {\mathrm{14327}}^1$

素因数の和:19369

約数の個数: 24

約数和(自身を含む): 35875478016

約数和(自身を除く): 15665410660

約数列:

[1, 2, 4, 71, 142, 284, 4967, 9934, 14327, 19868, 28654, 57308, 352657, 705314, 1017217, 1410628, 2034434, 4068868, 71162209, 142324418, 284648836, 5052516839, 10105033678, 20210067356]

約数ペア:

[(1, 20210067356), (2, 10105033678), (4, 5052516839), (71, 284648836), (142, 142324418), (284, 71162209), (4967, 4068868), (9934, 2034434), (14327, 1410628), (19868, 1017217), (28654, 705314), (57308, 352657)]