20962572

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 51889152

約数和(自身を除く): 30926580

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 1523, 2294, 3046, 3441, 4569, 4588, 6092, 6882, 9138, 13764, 18276, 47213, 56351, 94426, 112702, 141639, 169053, 188852, 225404, 283278, 338106, 566556, 676212, 1746881, 3493762, 5240643, 6987524, 10481286, 20962572]

約数ペア:

[(1, 20962572), (2, 10481286), (3, 6987524), (4, 5240643), (6, 3493762), (12, 1746881), (31, 676212), (37, 566556), (62, 338106), (74, 283278), (93, 225404), (111, 188852), (124, 169053), (148, 141639), (186, 112702), (222, 94426), (372, 56351), (444, 47213), (1147, 18276), (1523, 13764), (2294, 9138), (3046, 6882), (3441, 6092), (4569, 4588)]