20161299336

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1\times {\mathrm{16097}}^1$

素因数の和:18398

約数の個数: 64

約数和(自身を含む): 52621142400

約数和(自身を除く): 32459843064

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 2269, 4538, 6807, 9076, 13614, 16097, 18152, 27228, 32194, 48291, 52187, 54456, 64388, 96582, 104374, 128776, 156561, 193164, 208748, 313122, 370231, 386328, 417496, 626244, 740462, 1110693, 1252488, 1480924, 2221386, 2961848, 4442772, 8885544, 36524093, 73048186, 109572279, 146096372, 219144558, 292192744, 438289116, 840054139, 876578232, 1680108278, 2520162417, 3360216556, 5040324834, 6720433112, 10080649668, 20161299336]

約数ペア:

[(1, 20161299336), (2, 10080649668), (3, 6720433112), (4, 5040324834), (6, 3360216556), (8, 2520162417), (12, 1680108278), (23, 876578232), (24, 840054139), (46, 438289116), (69, 292192744), (92, 219144558), (138, 146096372), (184, 109572279), (276, 73048186), (552, 36524093), (2269, 8885544), (4538, 4442772), (6807, 2961848), (9076, 2221386), (13614, 1480924), (16097, 1252488), (18152, 1110693), (27228, 740462), (32194, 626244), (48291, 417496), (52187, 386328), (54456, 370231), (64388, 313122), (96582, 208748), (104374, 193164), (128776, 156561)]