20298272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37313}}^1$

素因数の和:37340

約数の個数: 24

約数和(自身を含む): 42314076

約数和(自身を除く): 22015804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37313, 74626, 149252, 298504, 597008, 634321, 1194016, 1268642, 2537284, 5074568, 10149136, 20298272]

約数ペア:

[(1, 20298272), (2, 10149136), (4, 5074568), (8, 2537284), (16, 1268642), (17, 1194016), (32, 634321), (34, 597008), (68, 298504), (136, 149252), (272, 74626), (544, 37313)]