20769552

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6271}}^1$

素因数の和:6308

約数の個数: 60

約数和(自身を含む): 60662784

約数和(自身を除く): 39893232

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, 6271, 12542, 18813, 25084, 37626, 50168, 56439, 75252, 100336, 112878, 144233, 150504, 225756, 288466, 301008, 432699, 451512, 576932, 865398, 903024, 1153864, 1298097, 1730796, 2307728, 2596194, 3461592, 5192388, 6923184, 10384776, 20769552]

約数ペア:

[(1, 20769552), (2, 10384776), (3, 6923184), (4, 5192388), (6, 3461592), (8, 2596194), (9, 2307728), (12, 1730796), (16, 1298097), (18, 1153864), (23, 903024), (24, 865398), (36, 576932), (46, 451512), (48, 432699), (69, 301008), (72, 288466), (92, 225756), (138, 150504), (144, 144233), (184, 112878), (207, 100336), (276, 75252), (368, 56439), (414, 50168), (552, 37626), (828, 25084), (1104, 18813), (1656, 12542), (3312, 6271)]