20149955917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{13003}}^1\times {\mathrm{17029}}^1$

素因数の和:30052

約数の個数: 16

約数和(自身を含む): 24803309440

約数和(自身を除く): 4653353523

約数列:

[1, 7, 13, 91, 13003, 17029, 91021, 119203, 169039, 221377, 1183273, 1549639, 221428087, 1549996609, 2878565131, 20149955917]

約数ペア:

[(1, 20149955917), (7, 2878565131), (13, 1549996609), (91, 221428087), (13003, 1549639), (17029, 1183273), (91021, 221377), (119203, 169039)]