20161900824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64621477}}^1$

素因数の和:64621499

約数の個数: 32

約数和(自身を含む): 54282041520

約数和(自身を除く): 34120140696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64621477, 129242954, 193864431, 258485908, 387728862, 516971816, 775457724, 840079201, 1550915448, 1680158402, 2520237603, 3360316804, 5040475206, 6720633608, 10080950412, 20161900824]

約数ペア:

[(1, 20161900824), (2, 10080950412), (3, 6720633608), (4, 5040475206), (6, 3360316804), (8, 2520237603), (12, 1680158402), (13, 1550915448), (24, 840079201), (26, 775457724), (39, 516971816), (52, 387728862), (78, 258485908), (104, 193864431), (156, 129242954), (312, 64621477)]