20071844392

素因数分解:

$2^3\times {\mathrm{15787}}^1\times {\mathrm{158927}}^1$

素因数の和:174720

約数の個数: 16

約数和(自身を含む): 37637328960

約数和(自身を除く): 17565484568

約数列:

[1, 2, 4, 8, 15787, 31574, 63148, 126296, 158927, 317854, 635708, 1271416, 2508980549, 5017961098, 10035922196, 20071844392]

約数ペア:

[(1, 20071844392), (2, 10035922196), (4, 5017961098), (8, 2508980549), (15787, 1271416), (31574, 635708), (63148, 317854), (126296, 158927)]