20162590600

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{676597}}^1$

素因数の和:676762

約数の個数: 48

約数和(自身を含む): 47192710500

約数和(自身を除く): 27030119900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2980, 3725, 5960, 7450, 14900, 29800, 676597, 1353194, 2706388, 3382985, 5412776, 6765970, 13531940, 16914925, 27063880, 33829850, 67659700, 100812953, 135319400, 201625906, 403251812, 504064765, 806503624, 1008129530, 2016259060, 2520323825, 4032518120, 5040647650, 10081295300, 20162590600]

約数ペア:

[(1, 20162590600), (2, 10081295300), (4, 5040647650), (5, 4032518120), (8, 2520323825), (10, 2016259060), (20, 1008129530), (25, 806503624), (40, 504064765), (50, 403251812), (100, 201625906), (149, 135319400), (200, 100812953), (298, 67659700), (596, 33829850), (745, 27063880), (1192, 16914925), (1490, 13531940), (2980, 6765970), (3725, 5412776), (5960, 3382985), (7450, 2706388), (14900, 1353194), (29800, 676597)]