20285586

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16333}}^1$

素因数の和:16367

約数の個数: 32

約数和(自身を含む): 47041920

約数和(自身を除く): 26756334

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16333, 32666, 48999, 97998, 146997, 293994, 375659, 440991, 751318, 881982, 1126977, 2253954, 3380931, 6761862, 10142793, 20285586]

約数ペア:

[(1, 20285586), (2, 10142793), (3, 6761862), (6, 3380931), (9, 2253954), (18, 1126977), (23, 881982), (27, 751318), (46, 440991), (54, 375659), (69, 293994), (138, 146997), (207, 97998), (414, 48999), (621, 32666), (1242, 16333)]