20090139963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{30253}}^1$

素因数の和:30751

約数の個数: 32

約数和(自身を含む): 29406888000

約数和(自身を除く): 9316748037

約数列:

[1, 3, 17, 29, 51, 87, 449, 493, 1347, 1479, 7633, 13021, 22899, 30253, 39063, 90759, 221357, 514301, 664071, 877337, 1542903, 2632011, 13583597, 14914729, 40750791, 44744187, 230921149, 393924313, 692763447, 1181772939, 6696713321, 20090139963]

約数ペア:

[(1, 20090139963), (3, 6696713321), (17, 1181772939), (29, 692763447), (51, 393924313), (87, 230921149), (449, 44744187), (493, 40750791), (1347, 14914729), (1479, 13583597), (7633, 2632011), (13021, 1542903), (22899, 877337), (30253, 664071), (39063, 514301), (90759, 221357)]