20782146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44983}}^1$

素因数の和:45006

約数の個数: 32

約数和(自身を含む): 51821568

約数和(自身を除く): 31039422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44983, 89966, 134949, 269898, 314881, 494813, 629762, 944643, 989626, 1484439, 1889286, 2968878, 3463691, 6927382, 10391073, 20782146]

約数ペア:

[(1, 20782146), (2, 10391073), (3, 6927382), (6, 3463691), (7, 2968878), (11, 1889286), (14, 1484439), (21, 989626), (22, 944643), (33, 629762), (42, 494813), (66, 314881), (77, 269898), (154, 134949), (231, 89966), (462, 44983)]