201620243356

素因数分解:

$2^2\times 7^2\times {\mathrm{14281}}^1\times {\mathrm{72031}}^1$

素因数の和:86330

約数の個数: 36

約数和(自身を含む): 410475648576

約数和(自身を除く): 208855405220

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 14281, 28562, 57124, 72031, 99967, 144062, 199934, 288124, 399868, 504217, 699769, 1008434, 1399538, 2016868, 2799076, 3529519, 7059038, 14118076, 1028674711, 2057349422, 4114698844, 7200722977, 14401445954, 28802891908, 50405060839, 100810121678, 201620243356]

約数ペア:

[(1, 201620243356), (2, 100810121678), (4, 50405060839), (7, 28802891908), (14, 14401445954), (28, 7200722977), (49, 4114698844), (98, 2057349422), (196, 1028674711), (14281, 14118076), (28562, 7059038), (57124, 3529519), (72031, 2799076), (99967, 2016868), (144062, 1399538), (199934, 1008434), (288124, 699769), (399868, 504217)]