20146386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1427}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 43662528

約数和(自身を除く): 23516142

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 1427, 2353, 2854, 4281, 4706, 7059, 8562, 14118, 18551, 37102, 55653, 111306, 258287, 516574, 774861, 1549722, 3357731, 6715462, 10073193, 20146386]

約数ペア:

[(1, 20146386), (2, 10073193), (3, 6715462), (6, 3357731), (13, 1549722), (26, 774861), (39, 516574), (78, 258287), (181, 111306), (362, 55653), (543, 37102), (1086, 18551), (1427, 14118), (2353, 8562), (2854, 7059), (4281, 4706)]