20245842

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16301}}^1$

素因数の和:16335

約数の個数: 32

約数和(自身を含む): 46949760

約数和(自身を除く): 26703918

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16301, 32602, 48903, 97806, 146709, 293418, 374923, 440127, 749846, 880254, 1124769, 2249538, 3374307, 6748614, 10122921, 20245842]

約数ペア:

[(1, 20245842), (2, 10122921), (3, 6748614), (6, 3374307), (9, 2249538), (18, 1124769), (23, 880254), (27, 749846), (46, 440127), (54, 374923), (69, 293418), (138, 146709), (207, 97806), (414, 48903), (621, 32602), (1242, 16301)]