20199231327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 32653393920

約数和(自身を除く): 12454162593

約数列:

[1, 3, 11, 23, 33, 37, 59, 69, 73, 111, 167, 177, 219, 253, 407, 501, 649, 759, 803, 851, 1221, 1357, 1679, 1837, 1947, 2183, 2409, 2553, 2701, 3841, 4071, 4307, 5037, 5511, 6179, 6549, 8103, 9361, 9853, 11523, 12191, 12921, 14927, 18469, 18537, 24013, 28083, 29559, 29711, 36573, 42251, 44781, 47377, 50209, 55407, 62123, 67969, 72039, 89133, 99061, 108383, 126753, 134101, 142117, 142131, 150627, 159359, 186369, 203907, 226619, 280393, 297183, 325149, 364561, 402303, 426351, 451067, 478077, 552299, 679857, 683353, 719269, 841179, 1089671, 1093683, 1353201, 1563287, 1656897, 1752949, 2050059, 2157807, 2492809, 3084323, 3269013, 3665257, 4010171, 4689861, 4961737, 5258847, 7478427, 7911959, 8384903, 9252969, 10374541, 10995771, 12030513, 14885211, 16543187, 23735877, 25154709, 26612953, 31123623, 40317827, 49629561, 79838859, 92233933, 114119951, 120953481, 181975057, 276701799, 292742483, 342359853, 545925171, 612097919, 878227449, 1836293757, 6733077109, 20199231327]

約数ペア:

[(1, 20199231327), (3, 6733077109), (11, 1836293757), (23, 878227449), (33, 612097919), (37, 545925171), (59, 342359853), (69, 292742483), (73, 276701799), (111, 181975057), (167, 120953481), (177, 114119951), (219, 92233933), (253, 79838859), (407, 49629561), (501, 40317827), (649, 31123623), (759, 26612953), (803, 25154709), (851, 23735877), (1221, 16543187), (1357, 14885211), (1679, 12030513), (1837, 10995771), (1947, 10374541), (2183, 9252969), (2409, 8384903), (2553, 7911959), (2701, 7478427), (3841, 5258847), (4071, 4961737), (4307, 4689861), (5037, 4010171), (5511, 3665257), (6179, 3269013), (6549, 3084323), (8103, 2492809), (9361, 2157807), (9853, 2050059), (11523, 1752949), (12191, 1656897), (12921, 1563287), (14927, 1353201), (18469, 1093683), (18537, 1089671), (24013, 841179), (28083, 719269), (29559, 683353), (29711, 679857), (36573, 552299), (42251, 478077), (44781, 451067), (47377, 426351), (50209, 402303), (55407, 364561), (62123, 325149), (67969, 297183), (72039, 280393), (89133, 226619), (99061, 203907), (108383, 186369), (126753, 159359), (134101, 150627), (142117, 142131)]