20221195761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1\times {\mathrm{2347}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 31708331200

約数和(自身を除く): 11487135439

約数列:

[1, 3, 9, 13, 39, 117, 211, 349, 633, 1047, 1899, 2347, 2743, 3141, 4537, 7041, 8229, 13611, 21123, 24687, 30511, 40833, 73639, 91533, 220917, 274599, 495217, 662751, 819103, 957307, 1485651, 2457309, 2871921, 4456953, 6437821, 7371927, 8615763, 10648339, 19313463, 31945017, 57940389, 95835051, 172830733, 518492199, 1555476597, 2246799529, 6740398587, 20221195761]

約数ペア:

[(1, 20221195761), (3, 6740398587), (9, 2246799529), (13, 1555476597), (39, 518492199), (117, 172830733), (211, 95835051), (349, 57940389), (633, 31945017), (1047, 19313463), (1899, 10648339), (2347, 8615763), (2743, 7371927), (3141, 6437821), (4537, 4456953), (7041, 2871921), (8229, 2457309), (13611, 1485651), (21123, 957307), (24687, 819103), (30511, 662751), (40833, 495217), (73639, 274599), (91533, 220917)]