20123755509

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{43963}}^1$

素因数の和:44098

約数の個数: 48

約数和(自身を含む): 32089499456

約数和(自身を除く): 11965743947

約数列:

[1, 3, 11, 13, 33, 39, 97, 121, 143, 291, 363, 429, 1067, 1261, 1573, 3201, 3783, 4719, 11737, 13871, 35211, 41613, 43963, 131889, 152581, 457743, 483593, 571519, 1450779, 1714557, 4264411, 5319523, 6286709, 12793233, 15958569, 18860127, 46908521, 55437343, 69153799, 140725563, 166312029, 207461397, 515993731, 609810773, 1547981193, 1829432319, 6707918503, 20123755509]

約数ペア:

[(1, 20123755509), (3, 6707918503), (11, 1829432319), (13, 1547981193), (33, 609810773), (39, 515993731), (97, 207461397), (121, 166312029), (143, 140725563), (291, 69153799), (363, 55437343), (429, 46908521), (1067, 18860127), (1261, 15958569), (1573, 12793233), (3201, 6286709), (3783, 5319523), (4719, 4264411), (11737, 1714557), (13871, 1450779), (35211, 571519), (41613, 483593), (43963, 457743), (131889, 152581)]