20525448048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61087643}}^1$

素因数の和:61087661

約数の個数: 40

約数和(自身を含む): 60598942848

約数和(自身を除く): 40073494800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61087643, 122175286, 183262929, 244350572, 366525858, 427613501, 488701144, 733051716, 855227002, 977402288, 1282840503, 1466103432, 1710454004, 2565681006, 2932206864, 3420908008, 5131362012, 6841816016, 10262724024, 20525448048]

約数ペア:

[(1, 20525448048), (2, 10262724024), (3, 6841816016), (4, 5131362012), (6, 3420908008), (7, 2932206864), (8, 2565681006), (12, 1710454004), (14, 1466103432), (16, 1282840503), (21, 977402288), (24, 855227002), (28, 733051716), (42, 488701144), (48, 427613501), (56, 366525858), (84, 244350572), (112, 183262929), (168, 122175286), (336, 61087643)]