20750754

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^2\times {\mathrm{179}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 42035760

約数和(自身を除く): 21285006

約数列:

[1, 2, 3, 6, 139, 179, 278, 358, 417, 537, 834, 1074, 19321, 24881, 38642, 49762, 57963, 74643, 115926, 149286, 3458459, 6916918, 10375377, 20750754]

約数ペア:

[(1, 20750754), (2, 10375377), (3, 6916918), (6, 3458459), (139, 149286), (179, 115926), (278, 74643), (358, 57963), (417, 49762), (537, 38642), (834, 24881), (1074, 19321)]