20107512

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1447}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 54777840

約数和(自身を除く): 34670328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1447, 1544, 1737, 2316, 2894, 3474, 4341, 4632, 5788, 6948, 8682, 11576, 13023, 13896, 17364, 26046, 34728, 52092, 104184, 279271, 558542, 837813, 1117084, 1675626, 2234168, 2513439, 3351252, 5026878, 6702504, 10053756, 20107512]

約数ペア:

[(1, 20107512), (2, 10053756), (3, 6702504), (4, 5026878), (6, 3351252), (8, 2513439), (9, 2234168), (12, 1675626), (18, 1117084), (24, 837813), (36, 558542), (72, 279271), (193, 104184), (386, 52092), (579, 34728), (772, 26046), (1158, 17364), (1447, 13896), (1544, 13023), (1737, 11576), (2316, 8682), (2894, 6948), (3474, 5788), (4341, 4632)]