20409662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 38019072

約数和(自身を除く): 17609410

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 883, 889, 1651, 1766, 1778, 3302, 6181, 11479, 11557, 12362, 22958, 23114, 80353, 112141, 160706, 224282, 784987, 1457833, 1569974, 2915666, 10204831, 20409662]

約数ペア:

[(1, 20409662), (2, 10204831), (7, 2915666), (13, 1569974), (14, 1457833), (26, 784987), (91, 224282), (127, 160706), (182, 112141), (254, 80353), (883, 23114), (889, 22958), (1651, 12362), (1766, 11557), (1778, 11479), (3302, 6181)]