20602956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 52899840

約数和(自身を除く): 32296884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 127, 132, 254, 381, 508, 762, 1229, 1397, 1524, 2458, 2794, 3687, 4191, 4916, 5588, 7374, 8382, 13519, 14748, 16764, 27038, 40557, 54076, 81114, 156083, 162228, 312166, 468249, 624332, 936498, 1716913, 1872996, 3433826, 5150739, 6867652, 10301478, 20602956]

約数ペア:

[(1, 20602956), (2, 10301478), (3, 6867652), (4, 5150739), (6, 3433826), (11, 1872996), (12, 1716913), (22, 936498), (33, 624332), (44, 468249), (66, 312166), (127, 162228), (132, 156083), (254, 81114), (381, 54076), (508, 40557), (762, 27038), (1229, 16764), (1397, 14748), (1524, 13519), (2458, 8382), (2794, 7374), (3687, 5588), (4191, 4916)]