20732964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4657}}^1$

素因数の和:4724

約数の個数: 48

約数和(自身を含む): 56343168

約数和(自身を除く): 35610204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 4657, 9314, 13971, 18628, 27942, 32599, 55884, 65198, 97797, 130396, 195594, 246821, 391188, 493642, 740463, 987284, 1480926, 1727747, 2961852, 3455494, 5183241, 6910988, 10366482, 20732964]

約数ペア:

[(1, 20732964), (2, 10366482), (3, 6910988), (4, 5183241), (6, 3455494), (7, 2961852), (12, 1727747), (14, 1480926), (21, 987284), (28, 740463), (42, 493642), (53, 391188), (84, 246821), (106, 195594), (159, 130396), (212, 97797), (318, 65198), (371, 55884), (636, 32599), (742, 27942), (1113, 18628), (1484, 13971), (2226, 9314), (4452, 4657)]