20636704026

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{443}}^1\times {\mathrm{15497}}^1$

素因数の和:16115

約数の個数: 48

約数和(自身を含む): 45085045824

約数和(自身を除く): 24448341798

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 443, 501, 886, 1002, 1329, 1503, 2658, 3006, 3987, 7974, 15497, 30994, 46491, 73981, 92982, 139473, 147962, 221943, 278946, 443886, 665829, 1331658, 2587999, 5175998, 6865171, 7763997, 13730342, 15527994, 20595513, 23291991, 41191026, 46583982, 61786539, 123573078, 1146483557, 2292967114, 3439450671, 6878901342, 10318352013, 20636704026]

約数ペア:

[(1, 20636704026), (2, 10318352013), (3, 6878901342), (6, 3439450671), (9, 2292967114), (18, 1146483557), (167, 123573078), (334, 61786539), (443, 46583982), (501, 41191026), (886, 23291991), (1002, 20595513), (1329, 15527994), (1503, 13730342), (2658, 7763997), (3006, 6865171), (3987, 5175998), (7974, 2587999), (15497, 1331658), (30994, 665829), (46491, 443886), (73981, 278946), (92982, 221943), (139473, 147962)]