20161118647452

素因数分解:

$2^2\times 3^1\times {\mathrm{128969}}^1\times {\mathrm{13027109}}^1$

素因数の和:13156085

約数の個数: 24

約数和(自身を含む): 47042978547600

約数和(自身を除く): 26881859900148

約数列:

[1, 2, 3, 4, 6, 12, 128969, 257938, 386907, 515876, 773814, 1547628, 13027109, 26054218, 39081327, 52108436, 78162654, 156325308, 1680093220621, 3360186441242, 5040279661863, 6720372882484, 10080559323726, 20161118647452]

約数ペア:

[(1, 20161118647452), (2, 10080559323726), (3, 6720372882484), (4, 5040279661863), (6, 3360186441242), (12, 1680093220621), (128969, 156325308), (257938, 78162654), (386907, 52108436), (515876, 39081327), (773814, 26054218), (1547628, 13027109)]