20587462

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11579}}^1$

素因数の和:11715

約数の個数: 16

約数和(自身を含む): 35573760

約数和(自身を除く): 14986298

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11579, 23158, 81053, 162106, 1470533, 2941066, 10293731, 20587462]

約数ペア:

[(1, 20587462), (2, 10293731), (7, 2941066), (14, 1470533), (127, 162106), (254, 81053), (889, 23158), (1778, 11579)]