20029477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 23002560

約数和(自身を除く): 2973083

約数列:

[1, 13, 19, 83, 247, 977, 1079, 1577, 12701, 18563, 20501, 81091, 241319, 1054183, 1540729, 20029477]

約数ペア:

[(1, 20029477), (13, 1540729), (19, 1054183), (83, 241319), (247, 81091), (977, 20501), (1079, 18563), (1577, 12701)]