20545272

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8647}}^1$

素因数の和:8673

約数の個数: 64

約数和(自身を含む): 62265600

約数和(自身を除く): 41720328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 8647, 17294, 25941, 34588, 51882, 69176, 77823, 95117, 103764, 155646, 190234, 207528, 233469, 285351, 311292, 380468, 466938, 570702, 622584, 760936, 856053, 933876, 1141404, 1712106, 1867752, 2282808, 2568159, 3424212, 5136318, 6848424, 10272636, 20545272]

約数ペア:

[(1, 20545272), (2, 10272636), (3, 6848424), (4, 5136318), (6, 3424212), (8, 2568159), (9, 2282808), (11, 1867752), (12, 1712106), (18, 1141404), (22, 933876), (24, 856053), (27, 760936), (33, 622584), (36, 570702), (44, 466938), (54, 380468), (66, 311292), (72, 285351), (88, 233469), (99, 207528), (108, 190234), (132, 155646), (198, 103764), (216, 95117), (264, 77823), (297, 69176), (396, 51882), (594, 34588), (792, 25941), (1188, 17294), (2376, 8647)]