20349718701

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{16189}}^1$

素因数の和:16565

約数の個数: 32

約数和(自身を含む): 29549210880

約数和(自身を除く): 9199492179

約数列:

[1, 3, 13, 39, 167, 193, 501, 579, 2171, 2509, 6513, 7527, 16189, 32231, 48567, 96693, 210457, 419003, 631371, 1257009, 2703563, 3124477, 8110689, 9373431, 35146319, 40618201, 105438957, 121854603, 521787659, 1565362977, 6783239567, 20349718701]

約数ペア:

[(1, 20349718701), (3, 6783239567), (13, 1565362977), (39, 521787659), (167, 121854603), (193, 105438957), (501, 40618201), (579, 35146319), (2171, 9373431), (2509, 8110689), (6513, 3124477), (7527, 2703563), (16189, 1257009), (32231, 631371), (48567, 419003), (96693, 210457)]