20144586

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6229}}^1$

素因数の和:6259

約数の個数: 48

約数和(自身を含む): 51135840

約数和(自身を除く): 30991254

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6229, 12458, 18687, 37374, 43603, 68519, 87206, 130809, 137038, 205557, 261618, 305221, 411114, 479633, 610442, 915663, 959266, 1438899, 1831326, 2877798, 3357431, 6714862, 10072293, 20144586]

約数ペア:

[(1, 20144586), (2, 10072293), (3, 6714862), (6, 3357431), (7, 2877798), (11, 1831326), (14, 1438899), (21, 959266), (22, 915663), (33, 610442), (42, 479633), (49, 411114), (66, 305221), (77, 261618), (98, 205557), (147, 137038), (154, 130809), (231, 87206), (294, 68519), (462, 43603), (539, 37374), (1078, 18687), (1617, 12458), (3234, 6229)]