20064704

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{2591}}^1$

素因数の和:2625

約数の個数: 42

約数和(自身を含む): 43781472

約数和(自身を除く): 23716768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 2591, 3872, 5182, 7744, 10364, 20728, 28501, 41456, 57002, 82912, 114004, 165824, 228008, 313511, 456016, 627022, 912032, 1254044, 1824064, 2508088, 5016176, 10032352, 20064704]

約数ペア:

[(1, 20064704), (2, 10032352), (4, 5016176), (8, 2508088), (11, 1824064), (16, 1254044), (22, 912032), (32, 627022), (44, 456016), (64, 313511), (88, 228008), (121, 165824), (176, 114004), (242, 82912), (352, 57002), (484, 41456), (704, 28501), (968, 20728), (1936, 10364), (2591, 7744), (3872, 5182)]