20039766

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 41264640

約数和(自身を除く): 21224874

約数列:

[1, 2, 3, 6, 47, 94, 141, 179, 282, 358, 397, 537, 794, 1074, 1191, 2382, 8413, 16826, 18659, 25239, 37318, 50478, 55977, 71063, 111954, 142126, 213189, 426378, 3339961, 6679922, 10019883, 20039766]

約数ペア:

[(1, 20039766), (2, 10019883), (3, 6679922), (6, 3339961), (47, 426378), (94, 213189), (141, 142126), (179, 111954), (282, 71063), (358, 55977), (397, 50478), (537, 37318), (794, 25239), (1074, 18659), (1191, 16826), (2382, 8413)]