20482514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1229}}^1$

素因数の和:1885

約数の個数: 16

約数和(自身を含む): 33165720

約数和(自身を除く): 12683206

約数列:

[1, 2, 13, 26, 641, 1229, 1282, 2458, 8333, 15977, 16666, 31954, 787789, 1575578, 10241257, 20482514]

約数ペア:

[(1, 20482514), (2, 10241257), (13, 1575578), (26, 787789), (641, 31954), (1229, 16666), (1282, 15977), (2458, 8333)]