2020014976

素因数分解:

$2^7\times 7^1\times {\mathrm{367}}^1\times {\mathrm{6143}}^1$

素因数の和:6531

約数の個数: 64

約数和(自身を含む): 4612423680

約数和(自身を除く): 2592408704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 367, 448, 734, 896, 1468, 2569, 2936, 5138, 5872, 6143, 10276, 11744, 12286, 20552, 23488, 24572, 41104, 43001, 46976, 49144, 82208, 86002, 98288, 164416, 172004, 196576, 328832, 344008, 393152, 688016, 786304, 1376032, 2254481, 2752064, 4508962, 5504128, 9017924, 15781367, 18035848, 31562734, 36071696, 63125468, 72143392, 126250936, 144286784, 252501872, 288573568, 505003744, 1010007488, 2020014976]

約数ペア:

[(1, 2020014976), (2, 1010007488), (4, 505003744), (7, 288573568), (8, 252501872), (14, 144286784), (16, 126250936), (28, 72143392), (32, 63125468), (56, 36071696), (64, 31562734), (112, 18035848), (128, 15781367), (224, 9017924), (367, 5504128), (448, 4508962), (734, 2752064), (896, 2254481), (1468, 1376032), (2569, 786304), (2936, 688016), (5138, 393152), (5872, 344008), (6143, 328832), (10276, 196576), (11744, 172004), (12286, 164416), (20552, 98288), (23488, 86002), (24572, 82208), (41104, 49144), (43001, 46976)]