20264906252

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{503}}^1\times {\mathrm{64153}}^1$

素因数の和:64817

約数の個数: 24

約数和(自身を含む): 35760979296

約数和(自身を除く): 15496073044

約数列:

[1, 2, 4, 157, 314, 503, 628, 1006, 2012, 64153, 78971, 128306, 157942, 256612, 315884, 10072021, 20144042, 32268959, 40288084, 64537918, 129075836, 5066226563, 10132453126, 20264906252]

約数ペア:

[(1, 20264906252), (2, 10132453126), (4, 5066226563), (157, 129075836), (314, 64537918), (503, 40288084), (628, 32268959), (1006, 20144042), (2012, 10072021), (64153, 315884), (78971, 256612), (128306, 157942)]