20090178

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48527}}^1$

素因数の和:48558

約数の個数: 24

約数和(自身を含む): 45422208

約数和(自身を除く): 25332030

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48527, 97054, 145581, 291162, 436743, 873486, 1116121, 2232242, 3348363, 6696726, 10045089, 20090178]

約数ペア:

[(1, 20090178), (2, 10045089), (3, 6696726), (6, 3348363), (9, 2232242), (18, 1116121), (23, 873486), (46, 436743), (69, 291162), (138, 145581), (207, 97054), (414, 48527)]