20361992

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15809}}^1$

素因数の和:15845

約数の個数: 32

約数和(自身を含む): 45532800

約数和(自身を除く): 25170808

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15809, 31618, 63236, 110663, 126472, 221326, 363607, 442652, 727214, 885304, 1454428, 2545249, 2908856, 5090498, 10180996, 20361992]

約数ペア:

[(1, 20361992), (2, 10180996), (4, 5090498), (7, 2908856), (8, 2545249), (14, 1454428), (23, 885304), (28, 727214), (46, 442652), (56, 363607), (92, 221326), (161, 126472), (184, 110663), (322, 63236), (644, 31618), (1288, 15809)]