20160462

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 47934720

約数和(自身を除く): 27774258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1459, 1974, 2303, 2918, 4377, 4606, 6909, 8754, 10213, 13818, 20426, 30639, 61278, 68573, 71491, 137146, 142982, 205719, 214473, 411438, 428946, 480011, 960022, 1440033, 2880066, 3360077, 6720154, 10080231, 20160462]

約数ペア:

[(1, 20160462), (2, 10080231), (3, 6720154), (6, 3360077), (7, 2880066), (14, 1440033), (21, 960022), (42, 480011), (47, 428946), (49, 411438), (94, 214473), (98, 205719), (141, 142982), (147, 137146), (282, 71491), (294, 68573), (329, 61278), (658, 30639), (987, 20426), (1459, 13818), (1974, 10213), (2303, 8754), (2918, 6909), (4377, 4606)]