20006154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2011

約数の個数: 48

約数和(自身を含む): 50162112

約数和(自身を除く): 30155958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 1913, 3486, 3826, 5229, 5739, 10458, 11478, 13391, 17217, 26782, 34434, 40173, 80346, 120519, 158779, 241038, 317558, 476337, 952674, 1111453, 1429011, 2222906, 2858022, 3334359, 6668718, 10003077, 20006154]

約数ペア:

[(1, 20006154), (2, 10003077), (3, 6668718), (6, 3334359), (7, 2858022), (9, 2222906), (14, 1429011), (18, 1111453), (21, 952674), (42, 476337), (63, 317558), (83, 241038), (126, 158779), (166, 120519), (249, 80346), (498, 40173), (581, 34434), (747, 26782), (1162, 17217), (1494, 13391), (1743, 11478), (1913, 10458), (3486, 5739), (3826, 5229)]