20156002069971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{10281571}}^1$

素因数の和:10281967

約数の個数: 32

約数和(自身を含む): 28597575623680

約数和(自身を除く): 8441573553709

約数列:

[1, 3, 19, 57, 163, 211, 489, 633, 3097, 4009, 9291, 12027, 34393, 103179, 653467, 1960401, 10281571, 30844713, 195349849, 586049547, 1675896073, 2169411481, 5027688219, 6508234443, 31842025387, 41218818139, 95526076161, 123656454417, 353614071403, 1060842214209, 6718667356657, 20156002069971]

約数ペア:

[(1, 20156002069971), (3, 6718667356657), (19, 1060842214209), (57, 353614071403), (163, 123656454417), (211, 95526076161), (489, 41218818139), (633, 31842025387), (3097, 6508234443), (4009, 5027688219), (9291, 2169411481), (12027, 1675896073), (34393, 586049547), (103179, 195349849), (653467, 30844713), (1960401, 10281571)]