20803559418

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{268343}}^1$

素因数の和:268483

約数の個数: 48

約数和(自身を含む): 46466447040

約数和(自身を除く): 25662887622

約数列:

[1, 2, 3, 6, 9, 18, 59, 73, 118, 146, 177, 219, 354, 438, 531, 657, 1062, 1314, 4307, 8614, 12921, 25842, 38763, 77526, 268343, 536686, 805029, 1610058, 2415087, 4830174, 15832237, 19589039, 31664474, 39178078, 47496711, 58767117, 94993422, 117534234, 142490133, 176301351, 284980266, 352602702, 1155753301, 2311506602, 3467259903, 6934519806, 10401779709, 20803559418]

約数ペア:

[(1, 20803559418), (2, 10401779709), (3, 6934519806), (6, 3467259903), (9, 2311506602), (18, 1155753301), (59, 352602702), (73, 284980266), (118, 176301351), (146, 142490133), (177, 117534234), (219, 94993422), (354, 58767117), (438, 47496711), (531, 39178078), (657, 31664474), (1062, 19589039), (1314, 15832237), (4307, 4830174), (8614, 2415087), (12921, 1610058), (25842, 805029), (38763, 536686), (77526, 268343)]