20022964888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{479569}}^1$

素因数の和:479899

約数の個数: 32

約数和(自身を含む): 39881041200

約数和(自身を除く): 19858076312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 2456, 5219, 10438, 20876, 41752, 479569, 959138, 1918276, 3836552, 8152673, 16305346, 32610692, 65221384, 147227683, 294455366, 588910732, 1177821464, 2502870611, 5005741222, 10011482444, 20022964888]

約数ペア:

[(1, 20022964888), (2, 10011482444), (4, 5005741222), (8, 2502870611), (17, 1177821464), (34, 588910732), (68, 294455366), (136, 147227683), (307, 65221384), (614, 32610692), (1228, 16305346), (2456, 8152673), (5219, 3836552), (10438, 1918276), (20876, 959138), (41752, 479569)]