23920556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 23979604

約数列:

[1, 2, 4, 11, 22, 43, 44, 47, 86, 94, 172, 188, 269, 473, 517, 538, 946, 1034, 1076, 1892, 2021, 2068, 2959, 4042, 5918, 8084, 11567, 11836, 12643, 22231, 23134, 25286, 44462, 46268, 50572, 88924, 127237, 139073, 254474, 278146, 508948, 543649, 556292, 1087298, 2174596, 5980139, 11960278, 23920556]

約数ペア:

[(1, 23920556), (2, 11960278), (4, 5980139), (11, 2174596), (22, 1087298), (43, 556292), (44, 543649), (47, 508948), (86, 278146), (94, 254474), (172, 139073), (188, 127237), (269, 88924), (473, 50572), (517, 46268), (538, 44462), (946, 25286), (1034, 23134), (1076, 22231), (1892, 12643), (2021, 11836), (2068, 11567), (2959, 8084), (4042, 5918)]