20163555456

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{13007}}^1$

素因数の和:13402

約数の個数: 128

約数和(自身を含む): 58592194560

約数和(自身を除く): 38428639104

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, 264, 352, 367, 384, 528, 704, 734, 1056, 1101, 1408, 1468, 2112, 2202, 2936, 4037, 4224, 4404, 5872, 8074, 8808, 11744, 12111, 13007, 16148, 17616, 23488, 24222, 26014, 32296, 35232, 39021, 46976, 48444, 52028, 64592, 70464, 78042, 96888, 104056, 129184, 140928, 143077, 156084, 193776, 208112, 258368, 286154, 312168, 387552, 416224, 429231, 516736, 572308, 624336, 775104, 832448, 858462, 1144616, 1248672, 1550208, 1664896, 1716924, 2289232, 2497344, 3433848, 4578464, 4773569, 4994688, 6867696, 9156928, 9547138, 13735392, 14320707, 18313856, 19094276, 27470784, 28641414, 38188552, 52509259, 54941568, 57282828, 76377104, 105018518, 114565656, 152754208, 157527777, 210037036, 229131312, 305508416, 315055554, 420074072, 458262624, 611016832, 630111108, 840148144, 916525248, 1260222216, 1680296288, 1833050496, 2520444432, 3360592576, 5040888864, 6721185152, 10081777728, 20163555456]

約数ペア:

[(1, 20163555456), (2, 10081777728), (3, 6721185152), (4, 5040888864), (6, 3360592576), (8, 2520444432), (11, 1833050496), (12, 1680296288), (16, 1260222216), (22, 916525248), (24, 840148144), (32, 630111108), (33, 611016832), (44, 458262624), (48, 420074072), (64, 315055554), (66, 305508416), (88, 229131312), (96, 210037036), (128, 157527777), (132, 152754208), (176, 114565656), (192, 105018518), (264, 76377104), (352, 57282828), (367, 54941568), (384, 52509259), (528, 38188552), (704, 28641414), (734, 27470784), (1056, 19094276), (1101, 18313856), (1408, 14320707), (1468, 13735392), (2112, 9547138), (2202, 9156928), (2936, 6867696), (4037, 4994688), (4224, 4773569), (4404, 4578464), (5872, 3433848), (8074, 2497344), (8808, 2289232), (11744, 1716924), (12111, 1664896), (13007, 1550208), (16148, 1248672), (17616, 1144616), (23488, 858462), (24222, 832448), (26014, 775104), (32296, 624336), (35232, 572308), (39021, 516736), (46976, 429231), (48444, 416224), (52028, 387552), (64592, 312168), (70464, 286154), (78042, 258368), (96888, 208112), (104056, 193776), (129184, 156084), (140928, 143077)]