20147124

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 48319040

約数和(自身を除く): 28171916

約数列:

[1, 2, 3, 4, 6, 12, 73, 109, 146, 211, 218, 219, 292, 327, 422, 436, 438, 633, 654, 844, 876, 1266, 1308, 2532, 7957, 15403, 15914, 22999, 23871, 30806, 31828, 45998, 46209, 47742, 61612, 68997, 91996, 92418, 95484, 137994, 184836, 275988, 1678927, 3357854, 5036781, 6715708, 10073562, 20147124]

約数ペア:

[(1, 20147124), (2, 10073562), (3, 6715708), (4, 5036781), (6, 3357854), (12, 1678927), (73, 275988), (109, 184836), (146, 137994), (211, 95484), (218, 92418), (219, 91996), (292, 68997), (327, 61612), (422, 47742), (436, 46209), (438, 45998), (633, 31828), (654, 30806), (844, 23871), (876, 22999), (1266, 15914), (1308, 15403), (2532, 7957)]