20093628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 29903172

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 1549, 2162, 3098, 3243, 4324, 4647, 6196, 6486, 9294, 12972, 18588, 35627, 71254, 72803, 106881, 142508, 145606, 213762, 218409, 291212, 427524, 436818, 873636, 1674469, 3348938, 5023407, 6697876, 10046814, 20093628]

約数ペア:

[(1, 20093628), (2, 10046814), (3, 6697876), (4, 5023407), (6, 3348938), (12, 1674469), (23, 873636), (46, 436818), (47, 427524), (69, 291212), (92, 218409), (94, 213762), (138, 145606), (141, 142508), (188, 106881), (276, 72803), (282, 71254), (564, 35627), (1081, 18588), (1549, 12972), (2162, 9294), (3098, 6486), (3243, 6196), (4324, 4647)]