20264706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14621}}^1$

素因数の和:14647

約数の個数: 48

約数和(自身を含む): 54744768

約数和(自身を除く): 34480062

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14621, 29242, 43863, 87726, 102347, 131589, 160831, 204694, 263178, 307041, 321662, 482493, 614082, 921123, 964986, 1125817, 1447479, 1842246, 2251634, 2894958, 3377451, 6754902, 10132353, 20264706]

約数ペア:

[(1, 20264706), (2, 10132353), (3, 6754902), (6, 3377451), (7, 2894958), (9, 2251634), (11, 1842246), (14, 1447479), (18, 1125817), (21, 964986), (22, 921123), (33, 614082), (42, 482493), (63, 321662), (66, 307041), (77, 263178), (99, 204694), (126, 160831), (154, 131589), (198, 102347), (231, 87726), (462, 43863), (693, 29242), (1386, 14621)]