220220586

素因数分解:

$2^1\times 3^3\times {\mathrm{4078159}}^1$

素因数の和:4078170

約数の個数: 16

約数和(自身を含む): 489379200

約数和(自身を除く): 269158614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4078159, 8156318, 12234477, 24468954, 36703431, 73406862, 110110293, 220220586]

約数ペア:

[(1, 220220586), (2, 110110293), (3, 73406862), (6, 36703431), (9, 24468954), (18, 12234477), (27, 8156318), (54, 4078159)]