20732040265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1\times {\mathrm{2089}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 26159443200

約数和(自身を除く): 5427402935

約数列:

[1, 5, 23, 115, 211, 409, 1055, 2045, 2089, 4853, 9407, 10445, 24265, 47035, 48047, 86299, 240235, 431495, 440779, 854401, 1984877, 2203895, 4272005, 9924385, 10137917, 19651223, 50689585, 98256115, 180278611, 901393055, 4146408053, 20732040265]

約数ペア:

[(1, 20732040265), (5, 4146408053), (23, 901393055), (115, 180278611), (211, 98256115), (409, 50689585), (1055, 19651223), (2045, 10137917), (2089, 9924385), (4853, 4272005), (9407, 2203895), (10445, 1984877), (24265, 854401), (47035, 440779), (48047, 431495), (86299, 240235)]