20050208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36857}}^1$

素因数の和:36884

約数の個数: 24

約数和(自身を含む): 41796972

約数和(自身を除く): 21746764

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36857, 73714, 147428, 294856, 589712, 626569, 1179424, 1253138, 2506276, 5012552, 10025104, 20050208]

約数ペア:

[(1, 20050208), (2, 10025104), (4, 5012552), (8, 2506276), (16, 1253138), (17, 1179424), (32, 626569), (34, 589712), (68, 294856), (136, 147428), (272, 73714), (544, 36857)]