20875191857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1\times {\mathrm{10867}}^1$

素因数の和:12368

約数の個数: 16

約数和(自身を含む): 22709598912

約数和(自身を除く): 1834407055

約数列:

[1, 13, 107, 1381, 1391, 10867, 17953, 141271, 147767, 1162769, 1920971, 15007327, 15115997, 195095251, 1605783989, 20875191857]

約数ペア:

[(1, 20875191857), (13, 1605783989), (107, 195095251), (1381, 15115997), (1391, 15007327), (10867, 1920971), (17953, 1162769), (141271, 147767)]