20843244

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2836

約数の個数: 60

約数和(自身を含む): 56877744

約数和(自身を除く): 36034500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 2797, 3726, 5594, 7452, 8391, 11188, 16782, 25173, 33564, 50346, 64331, 75519, 100692, 128662, 151038, 192993, 226557, 257324, 302076, 385986, 453114, 578979, 771972, 906228, 1157958, 1736937, 2315916, 3473874, 5210811, 6947748, 10421622, 20843244]

約数ペア:

[(1, 20843244), (2, 10421622), (3, 6947748), (4, 5210811), (6, 3473874), (9, 2315916), (12, 1736937), (18, 1157958), (23, 906228), (27, 771972), (36, 578979), (46, 453114), (54, 385986), (69, 302076), (81, 257324), (92, 226557), (108, 192993), (138, 151038), (162, 128662), (207, 100692), (276, 75519), (324, 64331), (414, 50346), (621, 33564), (828, 25173), (1242, 16782), (1863, 11188), (2484, 8391), (2797, 7452), (3726, 5594)]