20138087768

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{96053}}^1$

素因数の和:96491

約数の個数: 32

約数和(自身を含む): 38383178400

約数和(自身を除く): 18245090632

約数列:

[1, 2, 4, 8, 73, 146, 292, 359, 584, 718, 1436, 2872, 26207, 52414, 96053, 104828, 192106, 209656, 384212, 768424, 7011869, 14023738, 28047476, 34483027, 56094952, 68966054, 137932108, 275864216, 2517260971, 5034521942, 10069043884, 20138087768]

約数ペア:

[(1, 20138087768), (2, 10069043884), (4, 5034521942), (8, 2517260971), (73, 275864216), (146, 137932108), (292, 68966054), (359, 56094952), (584, 34483027), (718, 28047476), (1436, 14023738), (2872, 7011869), (26207, 768424), (52414, 384212), (96053, 209656), (104828, 192106)]