20254533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 10227387

約数列:

[1, 3, 13, 39, 41, 53, 123, 159, 239, 533, 689, 717, 1599, 2067, 2173, 3107, 6519, 9321, 9799, 12667, 28249, 29397, 38001, 84747, 127387, 164671, 382161, 494013, 519347, 1558041, 6751511, 20254533]

約数ペア:

[(1, 20254533), (3, 6751511), (13, 1558041), (39, 519347), (41, 494013), (53, 382161), (123, 164671), (159, 127387), (239, 84747), (533, 38001), (689, 29397), (717, 28249), (1599, 12667), (2067, 9799), (2173, 9321), (3107, 6519)]