20139360896

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{9255221}}^1$

素因数の和:9255252

約数の個数: 32

約数和(自身を含む): 42481468980

約数和(自身を除く): 22342108084

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 9255221, 18510442, 37020884, 74041768, 148083536, 157338757, 296167072, 314677514, 592334144, 629355028, 1184668288, 1258710056, 2517420112, 5034840224, 10069680448, 20139360896]

約数ペア:

[(1, 20139360896), (2, 10069680448), (4, 5034840224), (8, 2517420112), (16, 1258710056), (17, 1184668288), (32, 629355028), (34, 592334144), (64, 314677514), (68, 296167072), (128, 157338757), (136, 148083536), (272, 74041768), (544, 37020884), (1088, 18510442), (2176, 9255221)]