20550147281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{273059}}^1$

素因数の和:273328

約数の個数: 16

約数和(自身を含む): 23002574400

約数和(自身を除く): 2452427119

約数列:

[1, 17, 19, 233, 323, 3961, 4427, 75259, 273059, 4642003, 5188121, 63622747, 88198057, 1081586699, 1208832193, 20550147281]

約数ペア:

[(1, 20550147281), (17, 1208832193), (19, 1081586699), (233, 88198057), (323, 63622747), (3961, 5188121), (4427, 4642003), (75259, 273059)]