20164569052

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{733}}^1\times {\mathrm{19051}}^1$

素因数の和:19826

約数の個数: 36

約数和(自身を含む): 37295776056

約数和(自身を除く): 17131207004

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 733, 1444, 1466, 2932, 13927, 19051, 27854, 38102, 55708, 76204, 264613, 361969, 529226, 723938, 1058452, 1447876, 6877411, 13754822, 13964383, 27509644, 27928766, 55857532, 265323277, 530646554, 1061293108, 5041142263, 10082284526, 20164569052]

約数ペア:

[(1, 20164569052), (2, 10082284526), (4, 5041142263), (19, 1061293108), (38, 530646554), (76, 265323277), (361, 55857532), (722, 27928766), (733, 27509644), (1444, 13964383), (1466, 13754822), (2932, 6877411), (13927, 1447876), (19051, 1058452), (27854, 723938), (38102, 529226), (55708, 361969), (76204, 264613)]