20177577056

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6929113}}^1$

素因数の和:6929143

約数の個数: 48

約数和(自身を含む): 48891828384

約数和(自身を除く): 28714251328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6929113, 13858226, 27716452, 48503791, 55432904, 90078469, 97007582, 110865808, 180156938, 194015164, 221731616, 360313876, 388030328, 630549283, 720627752, 776060656, 1261098566, 1441255504, 1552121312, 2522197132, 2882511008, 5044394264, 10088788528, 20177577056]

約数ペア:

[(1, 20177577056), (2, 10088788528), (4, 5044394264), (7, 2882511008), (8, 2522197132), (13, 1552121312), (14, 1441255504), (16, 1261098566), (26, 776060656), (28, 720627752), (32, 630549283), (52, 388030328), (56, 360313876), (91, 221731616), (104, 194015164), (112, 180156938), (182, 110865808), (208, 97007582), (224, 90078469), (364, 55432904), (416, 48503791), (728, 27716452), (1456, 13858226), (2912, 6929113)]