20160886291

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{114259}}^1$

素因数の和:114563

約数の個数: 24

約数和(自身を含む): 25347895440

約数和(自身を除く): 5187009149

約数列:

[1, 7, 13, 49, 91, 277, 637, 1939, 3601, 13573, 25207, 114259, 176449, 799813, 1485367, 5598691, 10397569, 31649743, 72782983, 221548201, 411446659, 1550837407, 2880126613, 20160886291]

約数ペア:

[(1, 20160886291), (7, 2880126613), (13, 1550837407), (49, 411446659), (91, 221548201), (277, 72782983), (637, 31649743), (1939, 10397569), (3601, 5598691), (13573, 1485367), (25207, 799813), (114259, 176449)]