200920962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 462081024

約数和(自身を除く): 261160062

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 107, 138, 214, 253, 321, 506, 642, 759, 1177, 1237, 1518, 2354, 2461, 2474, 3531, 3711, 4922, 7062, 7383, 7422, 13607, 14766, 27071, 27214, 28451, 40821, 54142, 56902, 81213, 81642, 85353, 132359, 162426, 170706, 264718, 312961, 397077, 625922, 794154, 938883, 1455949, 1877766, 2911898, 3044257, 4367847, 6088514, 8735694, 9132771, 18265542, 33486827, 66973654, 100460481, 200920962]

約数ペア:

[(1, 200920962), (2, 100460481), (3, 66973654), (6, 33486827), (11, 18265542), (22, 9132771), (23, 8735694), (33, 6088514), (46, 4367847), (66, 3044257), (69, 2911898), (107, 1877766), (138, 1455949), (214, 938883), (253, 794154), (321, 625922), (506, 397077), (642, 312961), (759, 264718), (1177, 170706), (1237, 162426), (1518, 132359), (2354, 85353), (2461, 81642), (2474, 81213), (3531, 56902), (3711, 54142), (4922, 40821), (7062, 28451), (7383, 27214), (7422, 27071), (13607, 14766)]