20527452

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 39226788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 148, 198, 222, 297, 333, 396, 407, 444, 467, 594, 666, 814, 934, 999, 1188, 1221, 1332, 1401, 1628, 1868, 1998, 2442, 2802, 3663, 3996, 4203, 4884, 5137, 5604, 7326, 8406, 10274, 10989, 12609, 14652, 15411, 16812, 17279, 20548, 21978, 25218, 30822, 34558, 43956, 46233, 50436, 51837, 61644, 69116, 92466, 103674, 138699, 155511, 184932, 190069, 207348, 277398, 311022, 380138, 466533, 554796, 570207, 622044, 760276, 933066, 1140414, 1710621, 1866132, 2280828, 3421242, 5131863, 6842484, 10263726, 20527452]

約数ペア:

[(1, 20527452), (2, 10263726), (3, 6842484), (4, 5131863), (6, 3421242), (9, 2280828), (11, 1866132), (12, 1710621), (18, 1140414), (22, 933066), (27, 760276), (33, 622044), (36, 570207), (37, 554796), (44, 466533), (54, 380138), (66, 311022), (74, 277398), (99, 207348), (108, 190069), (111, 184932), (132, 155511), (148, 138699), (198, 103674), (222, 92466), (297, 69116), (333, 61644), (396, 51837), (407, 50436), (444, 46233), (467, 43956), (594, 34558), (666, 30822), (814, 25218), (934, 21978), (999, 20548), (1188, 17279), (1221, 16812), (1332, 15411), (1401, 14652), (1628, 12609), (1868, 10989), (1998, 10274), (2442, 8406), (2802, 7326), (3663, 5604), (3996, 5137), (4203, 4884)]