20120704253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{85027}}^1$

素因数の和:85316

約数の個数: 16

約数和(自身を含む): 21998444160

約数和(自身を除く): 1877739907

約数列:

[1, 13, 109, 167, 1417, 2171, 18203, 85027, 236639, 1105351, 9267943, 14199509, 120483259, 184593617, 1547746481, 20120704253]

約数ペア:

[(1, 20120704253), (13, 1547746481), (109, 184593617), (167, 120483259), (1417, 14199509), (2171, 9267943), (18203, 1105351), (85027, 236639)]