20179260108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8897381}}^1$

素因数の和:8897404

約数の個数: 60

約数和(自身を含む): 60288660432

約数和(自身を除く): 40109400324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8897381, 17794762, 26692143, 35589524, 53384286, 62281667, 80076429, 106768572, 124563334, 160152858, 186845001, 240229287, 249126668, 320305716, 373690002, 480458574, 560535003, 720687861, 747380004, 960917148, 1121070006, 1441375722, 1681605009, 2242140012, 2882751444, 3363210018, 5044815027, 6726420036, 10089630054, 20179260108]

約数ペア:

[(1, 20179260108), (2, 10089630054), (3, 6726420036), (4, 5044815027), (6, 3363210018), (7, 2882751444), (9, 2242140012), (12, 1681605009), (14, 1441375722), (18, 1121070006), (21, 960917148), (27, 747380004), (28, 720687861), (36, 560535003), (42, 480458574), (54, 373690002), (63, 320305716), (81, 249126668), (84, 240229287), (108, 186845001), (126, 160152858), (162, 124563334), (189, 106768572), (252, 80076429), (324, 62281667), (378, 53384286), (567, 35589524), (756, 26692143), (1134, 17794762), (2268, 8897381)]