20006935551

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{1669}}^1\times {\mathrm{3929}}^1$

素因数の和:5720

約数の個数: 32

約数和(自身を含む): 29927736000

約数和(自身を除く): 9920800449

約数列:

[1, 3, 9, 27, 113, 339, 1017, 1669, 3051, 3929, 5007, 11787, 15021, 35361, 45063, 106083, 188597, 443977, 565791, 1331931, 1697373, 3995793, 5092119, 6557501, 11987379, 19672503, 59017509, 177052527, 740997613, 2222992839, 6668978517, 20006935551]

約数ペア:

[(1, 20006935551), (3, 6668978517), (9, 2222992839), (27, 740997613), (113, 177052527), (339, 59017509), (1017, 19672503), (1669, 11987379), (3051, 6557501), (3929, 5092119), (5007, 3995793), (11787, 1697373), (15021, 1331931), (35361, 565791), (45063, 443977), (106083, 188597)]