20522045697

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1\times {\mathrm{1669}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 28113715200

約数和(自身を除く): 7591669503

約数列:

[1, 3, 59, 127, 177, 381, 547, 1641, 1669, 5007, 7493, 22479, 32273, 69469, 96819, 98471, 208407, 211963, 295413, 635889, 912943, 2738829, 4098671, 12296013, 12505817, 37517451, 53863637, 115943761, 161590911, 347831283, 6840681899, 20522045697]

約数ペア:

[(1, 20522045697), (3, 6840681899), (59, 347831283), (127, 161590911), (177, 115943761), (381, 53863637), (547, 37517451), (1641, 12505817), (1669, 12296013), (5007, 4098671), (7493, 2738829), (22479, 912943), (32273, 635889), (69469, 295413), (96819, 211963), (98471, 208407)]