2020142553572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{207748103}}^1$

素因数の和:207748148

約数の個数: 48

約数和(自身を含む): 4397611865472

約数和(自身を除く): 2377469311900

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 207748103, 415496206, 830992412, 2285229133, 2700725339, 3531717751, 4570458266, 5401450678, 7063435502, 9140916532, 10802901356, 14126871004, 29707978729, 38848895261, 45912330763, 59415957458, 77697790522, 91824661526, 118831914916, 155395581044, 183649323052, 505035638393, 1010071276786, 2020142553572]

約数ペア:

[(1, 2020142553572), (2, 1010071276786), (4, 505035638393), (11, 183649323052), (13, 155395581044), (17, 118831914916), (22, 91824661526), (26, 77697790522), (34, 59415957458), (44, 45912330763), (52, 38848895261), (68, 29707978729), (143, 14126871004), (187, 10802901356), (221, 9140916532), (286, 7063435502), (374, 5401450678), (442, 4570458266), (572, 3531717751), (748, 2700725339), (884, 2285229133), (2431, 830992412), (4862, 415496206), (9724, 207748103)]