20085568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18461}}^1$

素因数の和:18490

約数の個数: 28

約数和(自身を含む): 42204132

約数和(自身を除く): 22118564

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18461, 36922, 73844, 147688, 295376, 313837, 590752, 627674, 1181504, 1255348, 2510696, 5021392, 10042784, 20085568]

約数ペア:

[(1, 20085568), (2, 10042784), (4, 5021392), (8, 2510696), (16, 1255348), (17, 1181504), (32, 627674), (34, 590752), (64, 313837), (68, 295376), (136, 147688), (272, 73844), (544, 36922), (1088, 18461)]