20112477

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 13756323

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1049, 1743, 2739, 3147, 6391, 7343, 11539, 19173, 22029, 34617, 80773, 87067, 242319, 261201, 609469, 957737, 1828407, 2873211, 6704159, 20112477]

約数ペア:

[(1, 20112477), (3, 6704159), (7, 2873211), (11, 1828407), (21, 957737), (33, 609469), (77, 261201), (83, 242319), (231, 87067), (249, 80773), (581, 34617), (913, 22029), (1049, 19173), (1743, 11539), (2739, 7343), (3147, 6391)]