20677542

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2777}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 44403552

約数和(自身を除く): 23726010

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 2777, 3723, 5554, 7446, 8331, 16662, 47209, 94418, 141627, 202721, 283254, 405442, 608163, 1216326, 3446257, 6892514, 10338771, 20677542]

約数ペア:

[(1, 20677542), (2, 10338771), (3, 6892514), (6, 3446257), (17, 1216326), (34, 608163), (51, 405442), (73, 283254), (102, 202721), (146, 141627), (219, 94418), (438, 47209), (1241, 16662), (2482, 8331), (2777, 7446), (3723, 5554)]