20165483536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2591}}^1\times {\mathrm{44221}}^1$

素因数の和:46831

約数の個数: 40

約数和(自身を含む): 42639913728

約数和(自身を除く): 22474430192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2591, 5182, 10364, 20728, 28501, 41456, 44221, 57002, 88442, 114004, 176884, 228008, 353768, 456016, 486431, 707536, 972862, 1945724, 3891448, 7782896, 114576611, 229153222, 458306444, 916612888, 1260342721, 1833225776, 2520685442, 5041370884, 10082741768, 20165483536]

約数ペア:

[(1, 20165483536), (2, 10082741768), (4, 5041370884), (8, 2520685442), (11, 1833225776), (16, 1260342721), (22, 916612888), (44, 458306444), (88, 229153222), (176, 114576611), (2591, 7782896), (5182, 3891448), (10364, 1945724), (20728, 972862), (28501, 707536), (41456, 486431), (44221, 456016), (57002, 353768), (88442, 228008), (114004, 176884)]