20199428456

素因数分解:

$2^3\times {\mathrm{24407}}^1\times {\mathrm{103451}}^1$

素因数の和:127864

約数の個数: 16

約数和(自身を含む): 37875846240

約数和(自身を除く): 17676417784

約数列:

[1, 2, 4, 8, 24407, 48814, 97628, 103451, 195256, 206902, 413804, 827608, 2524928557, 5049857114, 10099714228, 20199428456]

約数ペア:

[(1, 20199428456), (2, 10099714228), (4, 5049857114), (8, 2524928557), (24407, 827608), (48814, 413804), (97628, 206902), (103451, 195256)]