20930952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4066

約数の個数: 64

約数和(自身を含む): 61747200

約数和(自身を除く): 40816248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 4019, 5208, 8038, 12057, 16076, 24114, 28133, 32152, 48228, 56266, 84399, 96456, 112532, 124589, 168798, 225064, 249178, 337596, 373767, 498356, 675192, 747534, 872123, 996712, 1495068, 1744246, 2616369, 2990136, 3488492, 5232738, 6976984, 10465476, 20930952]

約数ペア:

[(1, 20930952), (2, 10465476), (3, 6976984), (4, 5232738), (6, 3488492), (7, 2990136), (8, 2616369), (12, 1744246), (14, 1495068), (21, 996712), (24, 872123), (28, 747534), (31, 675192), (42, 498356), (56, 373767), (62, 337596), (84, 249178), (93, 225064), (124, 168798), (168, 124589), (186, 112532), (217, 96456), (248, 84399), (372, 56266), (434, 48228), (651, 32152), (744, 28133), (868, 24114), (1302, 16076), (1736, 12057), (2604, 8038), (4019, 5208)]