20593008

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 80

約数和(自身を含む): 60011040

約数和(自身を除く): 39418032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 653, 657, 876, 1168, 1306, 1314, 1752, 1959, 1971, 2612, 2628, 3504, 3918, 3942, 5224, 5256, 5877, 7836, 7884, 10448, 10512, 11754, 15672, 15768, 17631, 23508, 31344, 31536, 35262, 47016, 47669, 70524, 94032, 95338, 141048, 143007, 190676, 282096, 286014, 381352, 429021, 572028, 762704, 858042, 1144056, 1287063, 1716084, 2288112, 2574126, 3432168, 5148252, 6864336, 10296504, 20593008]

約数ペア:

[(1, 20593008), (2, 10296504), (3, 6864336), (4, 5148252), (6, 3432168), (8, 2574126), (9, 2288112), (12, 1716084), (16, 1287063), (18, 1144056), (24, 858042), (27, 762704), (36, 572028), (48, 429021), (54, 381352), (72, 286014), (73, 282096), (108, 190676), (144, 143007), (146, 141048), (216, 95338), (219, 94032), (292, 70524), (432, 47669), (438, 47016), (584, 35262), (653, 31536), (657, 31344), (876, 23508), (1168, 17631), (1306, 15768), (1314, 15672), (1752, 11754), (1959, 10512), (1971, 10448), (2612, 7884), (2628, 7836), (3504, 5877), (3918, 5256), (3942, 5224)]