220140342

素因数分解:

$2^1\times 3^4\times {\mathrm{1358891}}^1$

素因数の和:1358905

約数の個数: 20

約数和(自身を含む): 493277796

約数和(自身を除く): 273137454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1358891, 2717782, 4076673, 8153346, 12230019, 24460038, 36690057, 73380114, 110070171, 220140342]

約数ペア:

[(1, 220140342), (2, 110070171), (3, 73380114), (6, 36690057), (9, 24460038), (18, 12230019), (27, 8153346), (54, 4076673), (81, 2717782), (162, 1358891)]