20167994891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1152391}}^1$

素因数の和:1152482

約数の個数: 16

約数和(自身を含む): 23121593088

約数和(自身を除く): 2953598197

約数列:

[1, 11, 37, 43, 407, 473, 1591, 17501, 1152391, 12676301, 42638467, 49552813, 469023137, 545080943, 1833454081, 20167994891]

約数ペア:

[(1, 20167994891), (11, 1833454081), (37, 545080943), (43, 469023137), (407, 49552813), (473, 42638467), (1591, 12676301), (17501, 1152391)]