20161851772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{3209}}^1\times {\mathrm{54163}}^1$

素因数の和:57405

約数の個数: 24

約数和(自身を含む): 36511952400

約数和(自身を除く): 16350100628

約数列:

[1, 2, 4, 29, 58, 116, 3209, 6418, 12836, 54163, 93061, 108326, 186122, 216652, 372244, 1570727, 3141454, 6282908, 173809067, 347618134, 695236268, 5040462943, 10080925886, 20161851772]

約数ペア:

[(1, 20161851772), (2, 10080925886), (4, 5040462943), (29, 695236268), (58, 347618134), (116, 173809067), (3209, 6282908), (6418, 3141454), (12836, 1570727), (54163, 372244), (93061, 216652), (108326, 186122)]