20768616

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8741}}^1$

素因数の和:8767

約数の個数: 64

約数和(自身を含む): 62942400

約数和(自身を除く): 42173784

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, 8741, 17482, 26223, 34964, 52446, 69928, 78669, 96151, 104892, 157338, 192302, 209784, 236007, 288453, 314676, 384604, 472014, 576906, 629352, 769208, 865359, 944028, 1153812, 1730718, 1888056, 2307624, 2596077, 3461436, 5192154, 6922872, 10384308, 20768616]

約数ペア:

[(1, 20768616), (2, 10384308), (3, 6922872), (4, 5192154), (6, 3461436), (8, 2596077), (9, 2307624), (11, 1888056), (12, 1730718), (18, 1153812), (22, 944028), (24, 865359), (27, 769208), (33, 629352), (36, 576906), (44, 472014), (54, 384604), (66, 314676), (72, 288453), (88, 236007), (99, 209784), (108, 192302), (132, 157338), (198, 104892), (216, 96151), (264, 78669), (297, 69928), (396, 52446), (594, 34964), (792, 26223), (1188, 17482), (2376, 8741)]