20512802

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6673}}^1$

素因数の和:6757

約数の個数: 16

約数和(自身を含む): 32435640

約数和(自身を除く): 11922838

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 6673, 13346, 193517, 353669, 387034, 707338, 10256401, 20512802]

約数ペア:

[(1, 20512802), (2, 10256401), (29, 707338), (53, 387034), (58, 353669), (106, 193517), (1537, 13346), (3074, 6673)]