20199876508

素因数分解:

$2^2\times 7^1\times {\mathrm{3853}}^1\times {\mathrm{187237}}^1$

素因数の和:191101

約数の個数: 24

約数和(自身を含む): 40410454112

約数和(自身を除く): 20210577604

約数列:

[1, 2, 4, 7, 14, 28, 3853, 7706, 15412, 26971, 53942, 107884, 187237, 374474, 748948, 1310659, 2621318, 5242636, 721424161, 1442848322, 2885696644, 5049969127, 10099938254, 20199876508]

約数ペア:

[(1, 20199876508), (2, 10099938254), (4, 5049969127), (7, 2885696644), (14, 1442848322), (28, 721424161), (3853, 5242636), (7706, 2621318), (15412, 1310659), (26971, 748948), (53942, 374474), (107884, 187237)]