20158476476

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{6481}}^1\times {\mathrm{7699}}^1$

素因数の和:14285

約数の個数: 24

約数和(自身を含む): 35636739600

約数和(自身を除く): 15478263124

約数列:

[1, 2, 4, 101, 202, 404, 6481, 7699, 12962, 15398, 25924, 30796, 654581, 777599, 1309162, 1555198, 2618324, 3110396, 49897219, 99794438, 199588876, 5039619119, 10079238238, 20158476476]

約数ペア:

[(1, 20158476476), (2, 10079238238), (4, 5039619119), (101, 199588876), (202, 99794438), (404, 49897219), (6481, 3110396), (7699, 2618324), (12962, 1555198), (15398, 1309162), (25924, 777599), (30796, 654581)]