20790403914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1033423}}^1$

素因数の和:1033914

約数の個数: 32

約数和(自身を含む): 47620177920

約数和(自身を除く): 26829774006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479, 958, 1437, 2874, 3353, 6706, 10059, 20118, 1033423, 2066846, 3100269, 6200538, 7233961, 14467922, 21701883, 43403766, 495009617, 990019234, 1485028851, 2970057702, 3465067319, 6930134638, 10395201957, 20790403914]

約数ペア:

[(1, 20790403914), (2, 10395201957), (3, 6930134638), (6, 3465067319), (7, 2970057702), (14, 1485028851), (21, 990019234), (42, 495009617), (479, 43403766), (958, 21701883), (1437, 14467922), (2874, 7233961), (3353, 6200538), (6706, 3100269), (10059, 2066846), (20118, 1033423)]