20118736071

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{16349}}^1$

素因数の和:16765

約数の個数: 64

約数和(自身を含む): 36163584000

約数和(自身を除く): 16044847929

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 383, 459, 1071, 1149, 2681, 3213, 3447, 6511, 8043, 10341, 16349, 19533, 24129, 45577, 49047, 58599, 72387, 114443, 136731, 147141, 175797, 277933, 343329, 410193, 441423, 833799, 1029987, 1230579, 1945531, 2501397, 3089961, 5836593, 6261667, 7504191, 17509779, 18785001, 43831669, 52529337, 56355003, 106448339, 131495007, 169065009, 319345017, 394485021, 745138373, 958035051, 1183455063, 2235415119, 2874105153, 6706245357, 20118736071]

約数ペア:

[(1, 20118736071), (3, 6706245357), (7, 2874105153), (9, 2235415119), (17, 1183455063), (21, 958035051), (27, 745138373), (51, 394485021), (63, 319345017), (119, 169065009), (153, 131495007), (189, 106448339), (357, 56355003), (383, 52529337), (459, 43831669), (1071, 18785001), (1149, 17509779), (2681, 7504191), (3213, 6261667), (3447, 5836593), (6511, 3089961), (8043, 2501397), (10341, 1945531), (16349, 1230579), (19533, 1029987), (24129, 833799), (45577, 441423), (49047, 410193), (58599, 343329), (72387, 277933), (114443, 175797), (136731, 147141)]