20199310173

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1\times {\mathrm{3547}}^1$

素因数の和:4631

約数の個数: 64

約数和(自身を含む): 35423232000

約数和(自身を除く): 15223921827

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1039, 1827, 3117, 3547, 5481, 7273, 9351, 10641, 21819, 24829, 28053, 30131, 31923, 65457, 74487, 90393, 95769, 102863, 196371, 210917, 223461, 271179, 308589, 632751, 670383, 720041, 813537, 925767, 1898253, 2160123, 2777301, 3685333, 5694759, 6480369, 11055999, 19441107, 25797331, 33167997, 77391993, 99503991, 106874657, 232175979, 320623971, 696527937, 748122599, 961871913, 2244367797, 2885615739, 6733103391, 20199310173]

約数ペア:

[(1, 20199310173), (3, 6733103391), (7, 2885615739), (9, 2244367797), (21, 961871913), (27, 748122599), (29, 696527937), (63, 320623971), (87, 232175979), (189, 106874657), (203, 99503991), (261, 77391993), (609, 33167997), (783, 25797331), (1039, 19441107), (1827, 11055999), (3117, 6480369), (3547, 5694759), (5481, 3685333), (7273, 2777301), (9351, 2160123), (10641, 1898253), (21819, 925767), (24829, 813537), (28053, 720041), (30131, 670383), (31923, 632751), (65457, 308589), (74487, 271179), (90393, 223461), (95769, 210917), (102863, 196371)]