20129712

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14461}}^1$

素因数の和:14501

約数の個数: 40

約数和(自身を含む): 53798640

約数和(自身を除く): 33668928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 14461, 28922, 43383, 57844, 86766, 115688, 173532, 231376, 347064, 419369, 694128, 838738, 1258107, 1677476, 2516214, 3354952, 5032428, 6709904, 10064856, 20129712]

約数ペア:

[(1, 20129712), (2, 10064856), (3, 6709904), (4, 5032428), (6, 3354952), (8, 2516214), (12, 1677476), (16, 1258107), (24, 838738), (29, 694128), (48, 419369), (58, 347064), (87, 231376), (116, 173532), (174, 115688), (232, 86766), (348, 57844), (464, 43383), (696, 28922), (1392, 14461)]