20004756

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72481}}^1$

素因数の和:72511

約数の個数: 24

約数和(自身を含む): 48707904

約数和(自身を除く): 28703148

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72481, 144962, 217443, 289924, 434886, 869772, 1667063, 3334126, 5001189, 6668252, 10002378, 20004756]

約数ペア:

[(1, 20004756), (2, 10002378), (3, 6668252), (4, 5001189), (6, 3334126), (12, 1667063), (23, 869772), (46, 434886), (69, 289924), (92, 217443), (138, 144962), (276, 72481)]