20132038173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{20747}}^1$

素因数の和:21081

約数の個数: 32

約数和(自身を含む): 29279577600

約数和(自身を除く): 9147539427

約数列:

[1, 3, 13, 39, 139, 179, 417, 537, 1807, 2327, 5421, 6981, 20747, 24881, 62241, 74643, 269711, 323453, 809133, 970359, 2883833, 3713713, 8651499, 11141139, 37489829, 48278269, 112469487, 144834807, 516206107, 1548618321, 6710679391, 20132038173]

約数ペア:

[(1, 20132038173), (3, 6710679391), (13, 1548618321), (39, 516206107), (139, 144834807), (179, 112469487), (417, 48278269), (537, 37489829), (1807, 11141139), (2327, 8651499), (5421, 3713713), (6981, 2883833), (20747, 970359), (24881, 809133), (62241, 323453), (74643, 269711)]