20185528164

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1\times {\mathrm{43661}}^1$

素因数の和:44380

約数の個数: 48

約数和(自身を含む): 47972312640

約数和(自身を除く): 27786784476

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 653, 708, 1306, 1959, 2612, 3918, 7836, 38527, 43661, 77054, 87322, 115581, 130983, 154108, 174644, 231162, 261966, 462324, 523932, 2575999, 5151998, 7727997, 10303996, 15455994, 28510633, 30911988, 57021266, 85531899, 114042532, 171063798, 342127596, 1682127347, 3364254694, 5046382041, 6728509388, 10092764082, 20185528164]

約数ペア:

[(1, 20185528164), (2, 10092764082), (3, 6728509388), (4, 5046382041), (6, 3364254694), (12, 1682127347), (59, 342127596), (118, 171063798), (177, 114042532), (236, 85531899), (354, 57021266), (653, 30911988), (708, 28510633), (1306, 15455994), (1959, 10303996), (2612, 7727997), (3918, 5151998), (7836, 2575999), (38527, 523932), (43661, 462324), (77054, 261966), (87322, 231162), (115581, 174644), (130983, 154108)]