20514739266

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{12713}}^1$

素因数の和:14157

約数の個数: 80

約数和(自身を含む): 52576153344

約数和(自身を除く): 32061414078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1423, 2846, 4269, 8538, 9961, 12713, 12807, 19922, 25426, 25614, 29883, 38139, 38421, 59766, 76278, 76842, 88991, 89649, 114417, 115263, 177982, 179298, 228834, 230526, 266973, 268947, 343251, 533946, 537894, 686502, 800919, 806841, 1029753, 1601838, 1613682, 2059506, 2402757, 4805514, 7208271, 14416542, 18090599, 36181198, 54271797, 108543594, 126634193, 162815391, 253268386, 325630782, 379902579, 488446173, 759805158, 976892346, 1139707737, 1465338519, 2279415474, 2930677038, 3419123211, 6838246422, 10257369633, 20514739266]

約数ペア:

[(1, 20514739266), (2, 10257369633), (3, 6838246422), (6, 3419123211), (7, 2930677038), (9, 2279415474), (14, 1465338519), (18, 1139707737), (21, 976892346), (27, 759805158), (42, 488446173), (54, 379902579), (63, 325630782), (81, 253268386), (126, 162815391), (162, 126634193), (189, 108543594), (378, 54271797), (567, 36181198), (1134, 18090599), (1423, 14416542), (2846, 7208271), (4269, 4805514), (8538, 2402757), (9961, 2059506), (12713, 1613682), (12807, 1601838), (19922, 1029753), (25426, 806841), (25614, 800919), (29883, 686502), (38139, 537894), (38421, 533946), (59766, 343251), (76278, 268947), (76842, 266973), (88991, 230526), (89649, 228834), (114417, 179298), (115263, 177982)]