22720596

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 55738368

約数和(自身を除く): 33017772

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 191, 276, 382, 431, 573, 764, 862, 1146, 1293, 1724, 2292, 2586, 4393, 5172, 8786, 9913, 13179, 17572, 19826, 26358, 29739, 39652, 52716, 59478, 82321, 118956, 164642, 246963, 329284, 493926, 987852, 1893383, 3786766, 5680149, 7573532, 11360298, 22720596]

約数ペア:

[(1, 22720596), (2, 11360298), (3, 7573532), (4, 5680149), (6, 3786766), (12, 1893383), (23, 987852), (46, 493926), (69, 329284), (92, 246963), (138, 164642), (191, 118956), (276, 82321), (382, 59478), (431, 52716), (573, 39652), (764, 29739), (862, 26358), (1146, 19826), (1293, 17572), (1724, 13179), (2292, 9913), (2586, 8786), (4393, 5172)]