20512338768

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6193339}}^1$

素因数の和:6193376

約数の個数: 60

約数和(自身を含む): 59901984480

約数和(自身を除く): 39389645712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 6193339, 12386678, 18580017, 24773356, 37160034, 49546712, 55740051, 74320068, 99093424, 111480102, 142446797, 148640136, 222960204, 284893594, 297280272, 427340391, 445920408, 569787188, 854680782, 891840816, 1139574376, 1282021173, 1709361564, 2279148752, 2564042346, 3418723128, 5128084692, 6837446256, 10256169384, 20512338768]

約数ペア:

[(1, 20512338768), (2, 10256169384), (3, 6837446256), (4, 5128084692), (6, 3418723128), (8, 2564042346), (9, 2279148752), (12, 1709361564), (16, 1282021173), (18, 1139574376), (23, 891840816), (24, 854680782), (36, 569787188), (46, 445920408), (48, 427340391), (69, 297280272), (72, 284893594), (92, 222960204), (138, 148640136), (144, 142446797), (184, 111480102), (207, 99093424), (276, 74320068), (368, 55740051), (414, 49546712), (552, 37160034), (828, 24773356), (1104, 18580017), (1656, 12386678), (3312, 6193339)]