20404586608

素因数分解:

$2^4\times 7^1\times {\mathrm{182183809}}^1$

素因数の和:182183824

約数の個数: 20

約数和(自身を含む): 45181584880

約数和(自身を除く): 24776998272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182183809, 364367618, 728735236, 1275286663, 1457470472, 2550573326, 2914940944, 5101146652, 10202293304, 20404586608]

約数ペア:

[(1, 20404586608), (2, 10202293304), (4, 5101146652), (7, 2914940944), (8, 2550573326), (14, 1457470472), (16, 1275286663), (28, 728735236), (56, 364367618), (112, 182183809)]