20117381758

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{4219}}^1$

素因数の和:4696

約数の個数: 32

約数和(自身を含む): 30967372800

約数和(自身を除く): 10849991042

約数列:

[1, 2, 79, 103, 158, 206, 293, 586, 4219, 8137, 8438, 16274, 23147, 30179, 46294, 60358, 333301, 434557, 666602, 869114, 1236167, 2384141, 2472334, 4768282, 34330003, 68660006, 97657193, 127325201, 195314386, 254650402, 10058690879, 20117381758]

約数ペア:

[(1, 20117381758), (2, 10058690879), (79, 254650402), (103, 195314386), (158, 127325201), (206, 97657193), (293, 68660006), (586, 34330003), (4219, 4768282), (8137, 2472334), (8438, 2384141), (16274, 1236167), (23147, 869114), (30179, 666602), (46294, 434557), (60358, 333301)]