20295961024

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{599479}}^1$

素因数の和:599537

約数の個数: 42

約数和(自身を含む): 42102079880

約数和(自身を除く): 21806118856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 529, 736, 1058, 1472, 2116, 4232, 8464, 16928, 33856, 599479, 1198958, 2397916, 4795832, 9591664, 13788017, 19183328, 27576034, 38366656, 55152068, 110304136, 220608272, 317124391, 441216544, 634248782, 882433088, 1268497564, 2536995128, 5073990256, 10147980512, 20295961024]

約数ペア:

[(1, 20295961024), (2, 10147980512), (4, 5073990256), (8, 2536995128), (16, 1268497564), (23, 882433088), (32, 634248782), (46, 441216544), (64, 317124391), (92, 220608272), (184, 110304136), (368, 55152068), (529, 38366656), (736, 27576034), (1058, 19183328), (1472, 13788017), (2116, 9591664), (4232, 4795832), (8464, 2397916), (16928, 1198958), (33856, 599479)]