20779572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1301}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 53371584

約数和(自身を除く): 32592012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1301, 1331, 1452, 2602, 2662, 3903, 3993, 5204, 5324, 7806, 7986, 14311, 15612, 15972, 28622, 42933, 57244, 85866, 157421, 171732, 314842, 472263, 629684, 944526, 1731631, 1889052, 3463262, 5194893, 6926524, 10389786, 20779572]

約数ペア:

[(1, 20779572), (2, 10389786), (3, 6926524), (4, 5194893), (6, 3463262), (11, 1889052), (12, 1731631), (22, 944526), (33, 629684), (44, 472263), (66, 314842), (121, 171732), (132, 157421), (242, 85866), (363, 57244), (484, 42933), (726, 28622), (1301, 15972), (1331, 15612), (1452, 14311), (2602, 7986), (2662, 7806), (3903, 5324), (3993, 5204)]