20179946502

素因数分解:

$2^1\times 3^4\times {\mathrm{124567571}}^1$

素因数の和:124567585

約数の個数: 20

約数和(自身を含む): 45218028636

約数和(自身を除く): 25038082134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124567571, 249135142, 373702713, 747405426, 1121108139, 2242216278, 3363324417, 6726648834, 10089973251, 20179946502]

約数ペア:

[(1, 20179946502), (2, 10089973251), (3, 6726648834), (6, 3363324417), (9, 2242216278), (18, 1121108139), (27, 747405426), (54, 373702713), (81, 249135142), (162, 124567571)]