20204914896

素因数分解:

$2^4\times 3^2\times {\mathrm{140311909}}^1$

素因数の和:140311923

約数の個数: 30

約数和(自身を含む): 56545699730

約数和(自身を除く): 36340784834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140311909, 280623818, 420935727, 561247636, 841871454, 1122495272, 1262807181, 1683742908, 2244990544, 2525614362, 3367485816, 5051228724, 6734971632, 10102457448, 20204914896]

約数ペア:

[(1, 20204914896), (2, 10102457448), (3, 6734971632), (4, 5051228724), (6, 3367485816), (8, 2525614362), (9, 2244990544), (12, 1683742908), (16, 1262807181), (18, 1122495272), (24, 841871454), (36, 561247636), (48, 420935727), (72, 280623818), (144, 140311909)]