20767644

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6203}}^1$

素因数の和:6247

約数の個数: 48

約数和(自身を含む): 55587840

約数和(自身を除く): 34820196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 6203, 12406, 18609, 24812, 37218, 55827, 74436, 111654, 167481, 192293, 223308, 334962, 384586, 576879, 669924, 769172, 1153758, 1730637, 2307516, 3461274, 5191911, 6922548, 10383822, 20767644]

約数ペア:

[(1, 20767644), (2, 10383822), (3, 6922548), (4, 5191911), (6, 3461274), (9, 2307516), (12, 1730637), (18, 1153758), (27, 769172), (31, 669924), (36, 576879), (54, 384586), (62, 334962), (93, 223308), (108, 192293), (124, 167481), (186, 111654), (279, 74436), (372, 55827), (558, 37218), (837, 24812), (1116, 18609), (1674, 12406), (3348, 6203)]