20216064

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 58720032

約数和(自身を除く): 38503968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2393, 2816, 4224, 4786, 7179, 8448, 9572, 14358, 19144, 26323, 28716, 38288, 52646, 57432, 76576, 78969, 105292, 114864, 153152, 157938, 210584, 229728, 306304, 315876, 421168, 459456, 612608, 631752, 842336, 918912, 1263504, 1684672, 1837824, 2527008, 3369344, 5054016, 6738688, 10108032, 20216064]

約数ペア:

[(1, 20216064), (2, 10108032), (3, 6738688), (4, 5054016), (6, 3369344), (8, 2527008), (11, 1837824), (12, 1684672), (16, 1263504), (22, 918912), (24, 842336), (32, 631752), (33, 612608), (44, 459456), (48, 421168), (64, 315876), (66, 306304), (88, 229728), (96, 210584), (128, 157938), (132, 153152), (176, 114864), (192, 105292), (256, 78969), (264, 76576), (352, 57432), (384, 52646), (528, 38288), (704, 28716), (768, 26323), (1056, 19144), (1408, 14358), (2112, 9572), (2393, 8448), (2816, 7179), (4224, 4786)]