20194398912

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{106349}}^1$

素因数の和:106430

約数の個数: 112

約数和(自身を含む): 57051244800

約数和(自身を除く): 36856845888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 129, 138, 172, 184, 192, 258, 276, 344, 368, 516, 552, 688, 736, 989, 1032, 1104, 1376, 1472, 1978, 2064, 2208, 2752, 2967, 3956, 4128, 4416, 5934, 7912, 8256, 11868, 15824, 23736, 31648, 47472, 63296, 94944, 106349, 189888, 212698, 319047, 425396, 638094, 850792, 1276188, 1701584, 2446027, 2552376, 3403168, 4573007, 4892054, 5104752, 6806336, 7338081, 9146014, 9784108, 10209504, 13719021, 14676162, 18292028, 19568216, 20419008, 27438042, 29352324, 36584056, 39136432, 54876084, 58704648, 73168112, 78272864, 105179161, 109752168, 117409296, 146336224, 156545728, 210358322, 219504336, 234818592, 292672448, 315537483, 420716644, 439008672, 469637184, 631074966, 841433288, 878017344, 1262149932, 1682866576, 2524299864, 3365733152, 5048599728, 6731466304, 10097199456, 20194398912]

約数ペア:

[(1, 20194398912), (2, 10097199456), (3, 6731466304), (4, 5048599728), (6, 3365733152), (8, 2524299864), (12, 1682866576), (16, 1262149932), (23, 878017344), (24, 841433288), (32, 631074966), (43, 469637184), (46, 439008672), (48, 420716644), (64, 315537483), (69, 292672448), (86, 234818592), (92, 219504336), (96, 210358322), (129, 156545728), (138, 146336224), (172, 117409296), (184, 109752168), (192, 105179161), (258, 78272864), (276, 73168112), (344, 58704648), (368, 54876084), (516, 39136432), (552, 36584056), (688, 29352324), (736, 27438042), (989, 20419008), (1032, 19568216), (1104, 18292028), (1376, 14676162), (1472, 13719021), (1978, 10209504), (2064, 9784108), (2208, 9146014), (2752, 7338081), (2967, 6806336), (3956, 5104752), (4128, 4892054), (4416, 4573007), (5934, 3403168), (7912, 2552376), (8256, 2446027), (11868, 1701584), (15824, 1276188), (23736, 850792), (31648, 638094), (47472, 425396), (63296, 319047), (94944, 212698), (106349, 189888)]