20154722126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{802913}}^1$

素因数の和:803096

約数の個数: 32

約数和(自身を含む): 37923234048

約数和(自身を除く): 17768511922

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 3586, 12551, 25102, 802913, 1605826, 5620391, 8832043, 11240782, 17664086, 61824301, 123648602, 130874819, 261749638, 916123733, 1439623009, 1832247466, 2879246018, 10077361063, 20154722126]

約数ペア:

[(1, 20154722126), (2, 10077361063), (7, 2879246018), (11, 1832247466), (14, 1439623009), (22, 916123733), (77, 261749638), (154, 130874819), (163, 123648602), (326, 61824301), (1141, 17664086), (1793, 11240782), (2282, 8832043), (3586, 5620391), (12551, 1605826), (25102, 802913)]