20476165712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5857}}^1\times {\mathrm{12853}}^1$

素因数の和:18735

約数の個数: 40

約数和(自身を含む): 42016692456

約数和(自身を除く): 21540526744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5857, 11714, 12853, 23428, 25706, 46856, 51412, 93712, 99569, 102824, 199138, 205648, 218501, 398276, 437002, 796552, 874004, 1593104, 1748008, 3496016, 75280021, 150560042, 301120084, 602240168, 1204480336, 1279760357, 2559520714, 5119041428, 10238082856, 20476165712]

約数ペア:

[(1, 20476165712), (2, 10238082856), (4, 5119041428), (8, 2559520714), (16, 1279760357), (17, 1204480336), (34, 602240168), (68, 301120084), (136, 150560042), (272, 75280021), (5857, 3496016), (11714, 1748008), (12853, 1593104), (23428, 874004), (25706, 796552), (46856, 437002), (51412, 398276), (93712, 218501), (99569, 205648), (102824, 199138)]