20194359052

素因数分解:

$2^2\times 7^1\times {\mathrm{2281}}^1\times {\mathrm{316189}}^1$

素因数の和:318481

約数の個数: 24

約数和(自身を含む): 40406552480

約数和(自身を除く): 20212193428

約数列:

[1, 2, 4, 7, 14, 28, 2281, 4562, 9124, 15967, 31934, 63868, 316189, 632378, 1264756, 2213323, 4426646, 8853292, 721227109, 1442454218, 2884908436, 5048589763, 10097179526, 20194359052]

約数ペア:

[(1, 20194359052), (2, 10097179526), (4, 5048589763), (7, 2884908436), (14, 1442454218), (28, 721227109), (2281, 8853292), (4562, 4426646), (9124, 2213323), (15967, 1264756), (31934, 632378), (63868, 316189)]