20234420576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{149239}}^1$

素因数の和:149491

約数の個数: 48

約数和(自身を含む): 42121497600

約数和(自身を除く): 21887077024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 223, 304, 446, 608, 892, 1784, 3568, 4237, 7136, 8474, 16948, 33896, 67792, 135584, 149239, 298478, 596956, 1193912, 2387824, 2835541, 4775648, 5671082, 11342164, 22684328, 33280297, 45368656, 66560594, 90737312, 133121188, 266242376, 532484752, 632325643, 1064969504, 1264651286, 2529302572, 5058605144, 10117210288, 20234420576]

約数ペア:

[(1, 20234420576), (2, 10117210288), (4, 5058605144), (8, 2529302572), (16, 1264651286), (19, 1064969504), (32, 632325643), (38, 532484752), (76, 266242376), (152, 133121188), (223, 90737312), (304, 66560594), (446, 45368656), (608, 33280297), (892, 22684328), (1784, 11342164), (3568, 5671082), (4237, 4775648), (7136, 2835541), (8474, 2387824), (16948, 1193912), (33896, 596956), (67792, 298478), (135584, 149239)]