20163318136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{314227}}^1$

素因数の和:314863

約数の個数: 32

約数和(自身を含む): 40780509840

約数和(自身を除く): 20617191704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 617, 1234, 2468, 4936, 8021, 16042, 32084, 64168, 314227, 628454, 1256908, 2513816, 4084951, 8169902, 16339804, 32679608, 193878059, 387756118, 775512236, 1551024472, 2520414767, 5040829534, 10081659068, 20163318136]

約数ペア:

[(1, 20163318136), (2, 10081659068), (4, 5040829534), (8, 2520414767), (13, 1551024472), (26, 775512236), (52, 387756118), (104, 193878059), (617, 32679608), (1234, 16339804), (2468, 8169902), (4936, 4084951), (8021, 2513816), (16042, 1256908), (32084, 628454), (64168, 314227)]